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Last names beginning with I in the United States



Last names starting with "I" in the US population during the 2000 census. All data is derived from David L. Word, Charles D. Coleman, Robert Nunziata and Robert Kominski (2008). "Demographic Aspects of Surnames from Census 2000". U.S. Census Bureau.

Surnames in the United States

Ranked:
1 - 1000 | 1001 - 2000 | 2001 - 3000 | 3001 - 4000 | 4001 - 5000

By Race:
Asian and Pacific Islander | Black | Hispanic | American Indian/Alaskan Native | Two or More Races | White

Alphabetically:
A | Al | Ar | B | Be | Bh | Bo | Boi | Bor | Br | Bu | C | Cc | Cl | Co | Cr | D | De | Dem | Dh | Do | E | El | F | Fi | Fo | G | Gm | H | He | Hg
I | J | K | Ke | Ko | L | Le | Lh | M | Mam | Mc | Mg | Mo | N | O | P | Pe | Pi | Po | Q | R | Re | Ri | Roh | S | Sc | Sd | Sg | Si | Sm | Sp
St | Sti | Su | T | Th | Tr | U | V | W | Wi | X | Y | Z

The following table applies only to names in America as of the year 2000. The list is arranged alphabetically, with (1) the rank of the last name; (2) the estimated number of people with the given last name; and (3) the frequency of occurrence.







Surname  Rank
in America  
Estimated number
in America  
Frequency of Occurrence
out of every
100,000 in population  
IABONI973841730.06
IACAMPO1397571100.04
IACCARINO612073070.11
IACCINO1154891400.05
IACHETTA1233141290.05
IACINO910041880.07
IACOBACCI1099151490.06
IACOBELLI527143690.14
IACOBELLIS830042110.08
IACOBONI1011571650.06
IACOBUCCI306147190.27
IACONA448954500.17
IACONE785492260.08
IACONELLI873481980.07
IACONETTI1064771550.06
IACONIS873481980.07
IACONO1397119820.73
IACOPELLI888251940.07
IACOVELLI291817650.28
IACOVETTA1304431200.04
IACOVETTI1470951030.04
IACOVIELLO706792580.1
IACOVINO704732590.1
IACOVONE586923230.12
IACULLO796762220.08
IADANZA706792580.1
IADAROLA613763060.11
IADEVAIA709062570.1
IADICICCO1493281010.04
IADONISI1279481230.05
IAEA1296191210.04
IAFELICE1093281500.06
IAFRATE361295860.22
IAGULLI1482441020.04
IAIA1313661190.04
IAMELE1493281010.04
IAMES1397571100.04
IAMMARINO922171850.07
IAMS326526630.25
IAN1217801310.05
IANACONE1460111040.04
IANCU1026911620.06
IANDOLI679362710.1
IANDOLO1279481230.05
IANELLI1241091280.05
IANELLO1378161120.04
IANIRO774722300.09
IANNACCI1493281010.04
IANNACCONE417934900.18
IANNACO1322591180.04
IANNACONE282567970.3
IANNARELLI500553930.15
IANNARINO1438471060.04
IANNARONE843102070.08
IANNAZZI1407561090.04
IANNAZZO820192140.08
IANNELLA1460111040.04
IANNELLI240619780.36
IANNELLO429834740.18
IANNETTA508013860.14
IANNI312717010.26
IANNICELLI955671770.07
IANNIELLO389925320.2
IANNINI1331141170.04
IANNITELLI1241091280.05
IANNITTI1217801310.05
IANNO891721930.07
IANNONE1737714980.56
IANNOTTA713722550.09
IANNOTTI295437530.28
IANNUCCI2106911620.43
IANNUCCILLI1031931610.06
IANNUZZELLI1154891400.05
IANNUZZI1904013230.49
IANNUZZO906521890.07
IANSON1233141290.05
IANTORNO938411810.07
IANTOSCA722372510.09
IANUZZI1331141170.04
IAPALUCCI1470951030.04
IAQUINTA541523570.13
IAQUINTO528273680.14
IARIA1059051560.06
IAROCCI1021731630.06
IAROSSI902521900.07
IARROBINO1233141290.05
IARUSSI731542470.09
IASIELLO1349291150.04
IAVARONE420564860.18
IAZZETTA1397571100.04
IBA942271800.07
IBACH291427660.28
IBANA1349291150.04
IBANES914041870.07
IBANEZ532860182.23
IBARA512333820.14
IBARGUEN826912120.08
IBARRA6624689517.38
IBARRIA1037061600.06
IBARROLA1016541640.06
IBARRONDO888251940.07
IBAY647502870.11
IBBERSON1070381540.06
IBBETSON764652340.09
IBBITSON1296191210.04
IBBOTSON408335040.19
IBBS1438471060.04
IBE336056400.24
IBEH1225341300.05
IBEKWE1141661420.05
IBEN1031931610.06
IBERG938411810.07
IBERT1296191210.04
IBEY814142160.08
IBISON1006631660.06
IBOA1087341510.06
IBOLD1264001250.05
IBRAGIMOV780352280.08
IBRAHAM788382250.08
IBRAHEEM1304431200.04
IBRAHIM378585903.18
IBRAHIMI709062570.1
IBRAHIMOVIC814142160.08
IBSEN352396050.22
IBUADO1470951030.04
IBURG811002170.08
ICARD355225990.22
ICART1504361000.04
ICASIANO1264001250.05
ICAZA643852890.11
ICE772539681.47
ICEMAN722372510.09
ICENHOUR286487830.29
ICENHOWER408335040.19
ICENOGLE292617620.28
ICHIKAWA344596220.23
ICHIMURA830042110.08
ICHINOSE869921990.07
ICHIYAMA1407561090.04
ICKE785492260.08
ICKERT1367831130.04
ICKES1033628551.06
ICKLER950911780.07
IDA375915570.21
IDALGO1026911620.06
IDALSKI1037061600.06
IDARRAGA884611950.07
IDDEEN1407561090.04
IDDINGS2207810930.41
IDDINS1148521410.05
IDE1036328481.06
IDEHEN1417881080.04
IDEKER625772990.11
IDELL481094130.15
IDELSON1493281010.04
IDEMA612073070.11
IDEMOTO1504361000.04
IDEN269688460.31
IDEUS823442130.08
IDIAQUEZ1367831130.04
IDICA1358371140.04
IDING1129671440.05
IDLAND1449081050.04
IDLE464264320.16
IDLEBIRD869921990.07
IDLEMAN477354170.15
IDLER460834360.16
IDLETT805022190.08
IDLEWINE1070381540.06
IDOL288247770.29
IDOM662742790.1
IDONE1182361360.05
IDONI1225341300.05
IDOWU540203580.13
IDREES873481980.07
IDRIS421344850.18
IDRISS1175381370.05
IDRIZI1493281010.04
IDROGO612073070.11
IDROVO468394270.16
IDSO846312060.08
IDZIAK1070381540.06
IDZIK1059051560.06
IDZIKOWSKI1264001250.05
IE1042571590.06
IEE869921990.07
IEHL1203301330.05
IEM1064771550.06
IEMMA1031931610.06
IENG1203301330.05
IERACI910041880.07
IERARDI483804100.15
IEREMIA1407561090.04
IERONIMO1168351380.05
IERVOLINO902521900.07
IEZZI347116160.23
IFFERT898951910.07
IFFLAND638122920.11
IFFRIG1099151490.06
IFFT541523570.13
IFILL277218170.3
IFKOVITS1340371160.04
IFLAND884611950.07
IFTIKHAR683602690.1
IGARASHI466784290.16
IGARTA1001941670.06
IGARTUA739312440.09
IGAWA922171850.07
IGBOKWE960331760.07
IGE294817550.28
IGEL472104230.16
IGIELSKI969181740.06
IGL873481980.07
IGLEHART306457180.27
IGLEHEART640082910.11
IGLER1322591180.04
IGLESIA375345580.21
IGLESIAS411879752.96
IGNACE906521890.07
IGNACIO701744051.63
IGNACZAK1340371160.04
IGNAGNI1093281500.06
IGNARSKI1304431200.04
IGNAS1148521410.05
IGNASH756952370.09
IGNASIAK451494470.17
IGNASZEWSKI1111191470.05
IGNAT1168351380.05
IGNATIUS692012650.1
IGNATOV1482441020.04
IGNATOVICH1021731630.06
IGNATOWICZ895491920.07
IGNATOWSKI439554620.17
IGNATZ1093281500.06
IGNELZI1129671440.05
IGNERI873481980.07
IGNOFFO849682050.08
IGNOWSKI1037061600.06
IGO1650216030.59
IGOE2250510670.4
IGOU322276740.25
IGUCHI711432560.09
IGWE591473200.12
IHA545223540.13
IHARA752192390.09
IHASZ1438471060.04
IHDE292377630.28
IHEANACHO1331141170.04
IHLE2297310400.39
IHLENFELD704732590.1
IHLENFELDT623963000.11
IHLER955671770.07
IHLI992141690.06
IHM596113170.12
IHNAT632972950.11
IHNEN408335040.19
IHNKEN1217801310.05
IHNS1417881080.04
IHRIE1087341510.06
IHRIG2191611040.41
IHRKE342596260.23
IHRY1331141170.04
II791152240.08
IIAMS449974490.17
IIDA374295600.21
III1287971220.05
IIJIMA960331760.07
IIZUKA1304431200.04
IJAMES387715360.2
IJAMS820192140.08
IJAZ700522610.1
IKA1340371160.04
IKARD327036620.25
IKARI1349291150.04
IKE2146911350.42
IKEDA1120025950.96
IKEGAMI749572400.09
IKEHARA572523330.12
IKELER671132750.1
IKEMIRE1279481230.05
IKEMOTO696362630.1
IKEN960331760.07
IKENBERRY597693160.12
IKER643852890.11
IKERD291817650.28
IKNER285487860.29
IKOLA950911780.07
IKRAM849682050.08
IKUTA930061830.07
ILACQUA623963000.11
ILAGAN285847850.29
ILAN1482441020.04
ILANO658622810.1
ILAO1397571100.04
ILAR1011571650.06
ILARDI402035130.19
ILARDO884611950.07
ILARIA880831960.07
ILARRAZA638122920.11
ILAS1367831130.04
ILDEFONSO430584730.18
ILDERTON1016541640.06
ILE910041880.07
ILER1518417820.66
ILES1059527761.03
ILEY662742790.1
ILG314266970.26
ILGEN718082530.09
ILGENFRITZ378355520.2
ILGES1304431200.04
ILI1203301330.05
ILIC334256440.24
ILICH645722880.11
ILIE987701700.06
ILIESCU1279481230.05
ILIEV799582210.08
ILIEVSKI1340371160.04
ILIFF1922213060.48
ILIN1407561090.04
ILIOPOULOS1099151490.06
ILJAZI1428191070.04
ILK1470951030.04
ILKO1248721270.05
ILL618553030.11
ILLA658622810.1
ILLAN1493281010.04
ILLAS1064771550.06
ILLE607063100.11
ILLER1021731630.06
ILLES400195160.19
ILLESCAS334256440.24
ILLG552373480.13
ILLGEN1042571590.06
ILLI1313661190.04
ILLIAN649342860.11
ILLIANO599163150.12
ILLICH1059051560.06
ILLICK1428191070.04
ILLIDGE1225341300.05
ILLIES594533180.12
ILLIG2332610180.38
ILLING791152240.08
ILLINGSWORTH1264001250.05
ILLINGWORTH2351410070.37
ILLMAN1111191470.05
ILLSLEY671132750.1
ILLUM964801750.06
ILLUZZI764652340.09
ILLY1397571100.04
ILLYES1417881080.04
ILNICKI891721930.07
ILOG1006631660.06
ILSE811002170.08
ILSLEY692012650.1
ILSTRUP1397571100.04
ILTEN1428191070.04
ILTIS922171850.07
ILUSTRE1449081050.04
ILVENTO1378161120.04
ILYAS408335040.19
ILYAYEV1026911620.06
IM800738231.42
IMADA574063320.12
IMAI2163811230.42
IMAIZUMI1182361360.05
IMAM432324710.17
IMAMOTO1387411110.04
IMAMOVIC1064771550.06
IMAMURA304837230.27
IMAN1985212530.46
IMANI605573110.12
IMBACH839652080.08
IMBER392405280.2
IMBERI1093281500.06
IMBERT460834360.16
IMBERY1493281010.04
IMBESI612073070.11
IMBIMBO597693160.12
IMBLER1001941670.06
IMBODEN244069610.36
IMBODY671132750.1
IMBORNONE1081531520.06
IMBRAGUGLIO1340371160.04
IMBRIACO1093281500.06
IMBRIALE756952370.09
IMBRIANI898951910.07
IMBRIANO683602690.1
IMBRIGLIO1504361000.04
IMBRO1129671440.05
IMBROGNO370945660.21
IMBRUGLIA1482441020.04
IMBURGIA345036210.23
IMBUS1241091280.05
IMDIEKE664762780.1
IMEL1418219430.72
IMER1428191070.04
IMERI1123651450.05
IMES1229223200.86
IMESON1279481230.05
IMFELD581303270.12
IMGRUND656682820.1
IMHOF2105411630.43
IMHOFF824236981.37
IMHOLT774722300.09
IMHOLTE563923390.13
IMIG361295860.22
IMLACH1196441340.05
IMLAY281188020.3
IMLER1340020840.77
IMM308317130.26
IMME1296191210.04
IMMEDIATO888251940.07
IMMEKUS647502870.11
IMMEL1308221450.8
IMMELL1135191430.05
IMMENSCHUH1161231390.05
IMMER1001941670.06
IMMERFALL1154891400.05
IMMERMAN592933190.12
IMMING575443310.12
IMMLER1493281010.04
IMMONEN926011840.07
IMMOOS1449081050.04
IMMORDINO625772990.11
IMMORMINO1428191070.04
IMO1154891400.05
IMONDI586923230.12
IMOTO746752410.09
IMPAGLIAZZO859962020.07
IMPARATO445744540.17
IMPASTATO431574720.17
IMPELLIZERI1233141290.05
IMPELLIZZERI570903340.12
IMPERATI852972040.08
IMPERATO265388640.32
IMPERATORE627752980.11
IMPERATRICE982981710.06
IMPERIAL1874813530.5
IMPERIALE379385500.2
IMPERIO759382360.09
IMPEY973841730.06
IMPINK1042571590.06
IMPOLA1256391260.05
IMPROTA902521900.07
IMPSON410605010.19
IMRAN482934110.15
IMRE820192140.08
IMRIE473084220.16
IMS1271861240.05
IMSDAHL1493281010.04
IMSLAND1161231390.05
IMTIAZ759382360.09
IMURA1081531520.06
IMUS351536070.23
IMWALLE658622810.1
IN2162011240.42
INA713722550.09
INABA535563620.13
INABINET310147080.26
INABINETT613763060.11
INABINETTE1470951030.04
INABNIT563923390.13
INABNITT788382250.08
INACIO518093770.14
INADA785492260.08
INAFUKU992141690.06
INAGAKI746752410.09
INAMA1141661420.05
INAMAGUA1378161120.04
INAMDAR938411810.07
INAMINE1358371140.04
INBODEN447384520.17
INBODY442734580.17
INCANDELA863412010.07
INCANTALUPO1470951030.04
INCARDONA767002330.09
INCARNATO1059051560.06
INCE1283321990.82
INCERTO1504361000.04
INCH324176690.25
INCHAUSTI1148521410.05
INCHES1428191070.04
INCIONG1011571650.06
INCITTI1322591180.04
INCLAN436294660.17
INCOGNITO1428191070.04
INCOLLINGO1087341510.06
INCONTRO982981710.06
INCORVAIA373745610.21
INCORVIA866572000.07
INDA2205310950.41
INDAHL1340371160.04
INDALECIO1196441340.05
INDELICATO2093511710.43
INDERBITZEN1154891400.05
INDERBITZIN1256391260.05
INDERLIED1438471060.04
INDERMILL1493281010.04
INDERMUEHLE982981710.06
INDERRIEDEN1053741570.06
INDIA1189541350.05
INDIG873481980.07
INDIHAR1493281010.04
INDORATO1340371160.04
INDORF749572400.09
INDOVINA563923390.13
INDOVINO1482441020.04
INDRA1006631660.06
INDYK1093281500.06
INEICHEN1482441020.04
INES2294910410.39
INESON1016541640.06
INESS1075651530.06
INESTROZA938411810.07
INEZ746752410.09
INFANGER802162200.08
INFANTE385684673.14
INFANTES1504361000.04
INFANTI739312440.09
INFANTINO245299550.35
INFANTOLINO1248721270.05
INFANZON1287971220.05
INFELD1438471060.04
INFELISE1048191580.06
INFERRERA783262270.08
INFIELD689732660.1
INFINGER321616760.25
INFRANCA1460111040.04
INFURNA1417881080.04
INFUSINO700522610.1
ING1639116170.6
INGA348566130.23
INGALA942271800.07
INGALL1123651450.05
INGALLS514162642.32
INGALSBE347576150.23
INGAMELLS1493281010.04
INGARGIOLA600833140.12
INGBER337826360.24
INGBERG1161231390.05
INGBRETSON1460111040.04
INGE1311921370.79
INGEBRETSEN749572400.09
INGEBRETSON1048191580.06
INGEBRIGTSEN934271820.07
INGEBRITSON843102070.08
INGEGNERI823442130.08
INGEL1141661420.05
INGELS301207340.27
INGEMAN1196441340.05
INGEMI596113170.12
INGENITO303837260.27
INGENTHRON950911780.07
INGER692012650.1
INGERICK942271800.07
INGERMAN610583080.11
INGERSOL767002330.09
INGERSOLL507363442.35
INGERSON2235210750.4
INGHAM899733411.24
INGHRAM337826360.24
INGINO1093281500.06
INGISON1161231390.05
INGLAND1482441020.04
INGLE3219101693.77
INGLEBY1161231390.05
INGLEDUE724662500.09
INGLEHART1016541640.06
INGLES1072527311.01
INGLESBY759382360.09
INGLESE343426240.23
INGLESTON1031931610.06
INGLET1189541350.05
INGLETON902521900.07
INGLETT342106270.23
INGLEY1021731630.06
INGLIMA769462320.09
INGLIN1175381370.05
INGLING978481720.06
INGLIS1128225720.95
INGLISH519453760.14
INGMAN417224910.18
INGMIRE511193830.14
INGO749572400.09
INGOGLIA324176690.25
INGOLD1379620120.75
INGOLDSBY666762770.1
INGOLIA780352280.08
INGRAFFIA739312440.09
INGRAHAM514762562.32
INGRAHM846312060.08
INGRALDI1449081050.04
INGRAM4466666524.71
INGRAN749572400.09
INGRANDE1397571100.04
INGRAO615443050.11
INGRASSIA1755614780.55
INGRIM689732660.1
INGRO1428191070.04
INGRUM452274460.17
INGS689732660.1
INGSTAD1504361000.04
INGUAGGIATO1287971220.05
INGUANZO530473660.14
INGUI1031931610.06
INGUITO1438471060.04
INGVALSON926011840.07
INGWELL1470951030.04
INGWERSEN423634820.18
INGWERSON793942230.08
INIESTRA1203301330.05
INIGO762082350.09
INIGUEZ487066212.45
INIQUEZ1340371160.04
INIRIO1470951030.04
INK880831960.07
INKEL1397571100.04
INKELAAR1449081050.04
INKLEBARGER960331760.07
INKLEY1217801310.05
INKPEN1349291150.04
INKROTT946761790.07
INKS262158770.33
INKSTER930061830.07
INLOES964801750.06
INLOW2255510640.39
INMAN1386234608.7
INMATE799582210.08
INMON2345410110.37
INN769462320.09
INNAMORATO562463400.13
INNELLA780352280.08
INNERARITY863412010.07
INNERS997251680.06
INNERST1042571590.06
INNES1071427351.01
INNESS636322930.11
INNIGER1296191210.04
INNIS1358420500.76
INNISS2250510670.4
INNOCENT2270610560.39
INNOCENTI388335350.2
INNOCENZI772222310.09
INNS1470951030.04
INO814142160.08
INOA320596790.25
INOCENCIO1932812970.48
INOCENTE1225341300.05
INOCENTES1493281010.04
INOJOSA946761790.07
INOSTROZA698542620.1
INOUE1841213850.51
INOUYE1067227511.02
INSALACO290997670.28
INSALL1059051560.06
INSANA578493290.12
INSCHO431574720.17
INSCO452274460.17
INSCOE350536090.23
INSCORE357215950.22
INSEL826912120.08
INSELMAN634502940.11
INSELMANN1011571650.06
INSERRA285487860.29
INSIGNARES973841730.06
INSINGA685692680.1
INSINNA1397571100.04
INSIXIENGMAY591473200.12
INSKEEP1598416680.62
INSKIP997251680.06
INSKO570903340.12
INSLEE866572000.07
INSLEY1761914690.54
INSOGNA769462320.09
INSTONE1438471060.04
INSUA700522610.1
INTAGLIATA884611950.07
INTAL1387411110.04
INTELISANO982981710.06
INTEMANN922171850.07
INTERDONATO955671770.07
INTERIAN788382250.08
INTERIAND1248721270.05
INTERIANO2283310470.39
INTERLANDI964801750.06
INTERMILL1322591180.04
INTERNICOLA833012100.08
INTERRANTE389925320.2
INTHAVONG272078360.31
INTHAVONGSA1154891400.05
INTHIRATH997251680.06
INTHISANE969181740.06
INTHISONE1504361000.04
INTIHAR704732590.1
INTILE1016541640.06
INTILI1099151490.06
INTRAVAIA709062570.1
INTRAVIA1123651450.05
INTRIAGO446544530.17
INTRIERI426044790.18
INTROCASO1367831130.04
INTVELD1011571650.06
INVERSO532993640.13
INWARDS1407561090.04
INWOOD530473660.14
INYANG600833140.12
INZANA884611950.07
INZANO1331141170.04
INZER618553030.11
INZERILLO541523570.13
INZINNA955671770.07
INZUNZA2023412240.45
IOANE752192390.09
IOANNIDES1203301330.05
IOANNIDIS796762220.08
IOANNOU481964120.15
IOBST1048191580.06
IOCCA1075651530.06
IOCCO557323440.13
IODICE358605920.22
IOERGER1093281500.06
IOFFE519453760.14
IOLI1117401460.05
ION383955420.2
IONA1117401460.05
IONADI1504361000.04
IONESCU342106270.23
IONGI1449081050.04
IONITA1168351380.05
IONTA1161231390.05
IOPPOLO1349291150.04
IORG930061830.07
IORI973841730.06
IORILLO1148521410.05
IORIO1272122290.83
IORIZZO1271861240.05
IOSEFA1304431200.04
IOSSI1504361000.04
IOSUA1210581320.05
IOSUE702732600.1
IOTT493664000.15
IOVANNA1129671440.05
IOVINE485674080.15
IOVINELLI960331760.07
IOVINO1949112820.48
IOZZI1175381370.05
IOZZIA1129671440.05
IOZZO603903120.12
IP1618416420.61
IPARRAGUIRRE914041870.07
IPEMA1070381540.06
IPINA366725750.21
IPOCK2129511470.43
IPPEL1256391260.05
IPPOLITI495633980.15
IPPOLITO738841591.54
IPSEN368605710.21
IPSON531913650.14
IQBAL862935081.3
IRA575443310.12
IRACE539043590.13
IRACHETA295167540.28
IRACI849682050.08
IRAETA1105231480.05
IRAGGI1161231390.05
IRAHETA1429219220.71
IRAN914041870.07
IRANI290697680.28
IRAOLA743982420.09
IRAVANI1438471060.04
IRBY3005110404.09
IREDALE656682820.1
IRELAN244069610.36
IRELAND2342141685.25
IRENE518093770.14
IRESON558493430.13
IRETA1154891400.05
IRETON307917140.26
IREY2310410320.38
IRFAN636322930.11
IRGANG1099151490.06
IRGENS950911780.07
IRIARTE292617620.28
IRIAS350536090.23
IRIBARREN802162200.08
IRIBE399465170.19
IRICK1477818430.68
IRIE734122460.09
IRIGOYEN244719580.36
IRINEO895491920.07
IRION2211610910.4
IRIONS1161231390.05
IRIS702732600.1
IRISH453371922.67
IRIZARRI1287971220.05
IRIZARRY2857115384.28
IRIZARY1296191210.04
IRLA1313661190.04
IRLAND582573260.12
IRLANDA1387411110.04
IRLAS1313661190.04
IRLBECK407615050.19
IRLE694282640.1
IRLMEIER1225341300.05
IRMEN492494010.15
IRMER946761790.07
IRMITER969181740.06
IRMSCHER1248721270.05
IRON668782760.1
IRONCLOUD1053741570.06
IRONHAWK1378161120.04
IRONMONGER1135191430.05
IRONS455871452.65
IRONSHELL1331141170.04
IRONSIDE388335350.2
IRR1087341510.06
IRRA1059051560.06
IRRER1304431200.04
IRRERA1154891400.05
IRRGANG734122460.09
IRRIZARRY1378161120.04
IRRIZARY1006631660.06
IRSHAD1031931610.06
IRSIK709062570.1
IRUEGAS568263360.12
IRVAN508013860.14
IRVEN955671770.07
IRVIN1583207767.7
IRVINE357291273.38
IRVING2372139975.19
IRWIN9303437412.74
IRZYK1175381370.05
ISA288567760.29
ISAAC2039163126.05
ISAACKS377885530.2
ISAACMAN1367831130.04
ISAACS2306143795.33
ISAACSON441774252.75
ISAAK2024712230.45
ISABEL2345410110.37
ISABELL1704015370.57
ISABELLA2363810000.37
ISABELLE2330010200.38
ISAC1148521410.05
ISACCO1322591180.04
ISACKSON596113170.12
ISACSON880831960.07
ISADORE431574720.17
ISAGUIRRE551243490.13
ISAIA736592450.09
ISAIAH438754630.17
ISAIAS1021731630.06
ISAIS272358350.31
ISAK1141661420.05
ISAKOV501783920.15
ISAKOVIC1407561090.04
ISAKSEN370435670.21
ISAKSON1942812880.48
ISAKSSON1449081050.04
ISALES1021731630.06
ISALY891721930.07
ISAM1021731630.06
ISAMAN514583800.14
ISAS982981710.06
ISASI1313661190.04
ISAYAN1087341510.06
ISAZA343426240.23
ISBEL711432560.09
ISBELL336797093.6
ISBERG718082530.09
ISBERNER1482441020.04
ISBILL414484950.18
ISBISTER895491920.07
ISBY741642430.09
ISCH366305760.21
ISCHE880831960.07
ISCHY1367831130.04
ISDELL888251940.07
ISE1087341510.06
ISELE1217801310.05
ISELER982981710.06
ISELEY1070381540.06
ISELI692012650.1
ISELIN526083700.14
ISELT950911780.07
ISELY679362710.1
ISEMAN322026750.25
ISEMANN1331141170.04
ISEMINGER432324710.17
ISEN1105231480.05
ISENBARGER698542620.1
ISENBART1428191070.04
ISENBERG812437591.39
ISENBERGER713722550.09
ISENBURG785492260.08
ISENHART276188210.3
ISENHOUR1604216600.62
ISENHOWER279248090.3
ISENNOCK1099151490.06
ISENSEE447384520.17
ISER336906380.24
ISERI632972950.11
ISERMAN698542620.1
ISERMANN1449081050.04
ISERN846312060.08
ISERNIA1504361000.04
ISERT1367831130.04
ISETT649342860.11
ISGAR950911780.07
ISGETT565263380.13
ISGITT1264001250.05
ISGRIG774722300.09
ISGRIGG568263360.12
ISGRO503663900.14
ISH618553030.11
ISHAK324886670.25
ISHAM770039851.48
ISHAQ473894210.16
ISHAQUE1161231390.05
ISHEE241469740.36
ISHERWOOD252729200.34
ISHIBASHI372005640.21
ISHIDA1915713120.49
ISHIGURO1037061600.06
ISHIHARA267838540.32
ISHII1432519180.71
ISHIKAWA1567617110.63
ISHIKI1407561090.04
ISHIMARU791152240.08
ISHIMOTO618553030.11
ISHINO1493281010.04
ISHIYAMA1378161120.04
ISHIZAKI749572400.09
ISHIZU1378161120.04
ISHIZUKA836182090.08
ISHKANIAN1331141170.04
ISHLER471204240.16
ISHMAEL1138525380.94
ISHMAN265668630.32
ISHMON1081531520.06
ISHO516803780.14
ISIDOR1059051560.06
ISIDORE423634820.18
ISIDORO296967480.28
ISIDRO2036712130.45
ISIK1271861240.05
ISIMINGER1322591180.04
ISING594533180.12
ISIORDIA785492260.08
ISIP427574770.18
ISITT1241091280.05
ISKANDAR565263380.13
ISKANDER391115300.2
ISKE623963000.11
ISKENDERIAN1182361360.05
ISKHAKOV596113170.12
ISKI1358371140.04
ISKOWITZ992141690.06
ISKRA419244880.18
ISLA426044790.18
ISLAM536959672.21
ISLAMI783262270.08
ISLAMOVIC1233141290.05
ISLAND266428600.32
ISLAR1504361000.04
ISLAS531660332.24
ISLAVA1105231480.05
ISLE681722700.1
ISLEIB888251940.07
ISLER1378720140.75
ISLES286177840.29
ISLEY839036211.34
ISMA1093281500.06
ISMAEL326526630.25
ISMAIL809037751.4
ISMAILI675222730.1
ISMAN1264001250.05
ISME1248721270.05
ISMERT1016541640.06
ISNER272898330.31
ISOBE631412960.11
ISODA1428191070.04
ISOLA2353010060.37
ISOLDI930061830.07
ISOM330499513.69
ISOME1026911620.06
ISON524861102.26
ISONO1117401460.05
ISORDIA1021731630.06
ISPAS1279481230.05
ISQUIERDO754662380.09
ISRAEL347694013.48
ISRAELI1006631660.06
ISRAELS902521900.07
ISRAELSEN817002150.08
ISRAELSON385245400.2
ISRAILOV1296191210.04
ISRANI1064771550.06
ISREAL251239260.34
ISRINGHAUSEN973841730.06
ISROW1241091280.05
ISSA1126525760.95
ISSAC2112411580.43
ISSACS823442130.08
ISSAK1470951030.04
ISSE780352280.08
ISSEL780352280.08
ISSLER666762770.1
ISTA1482441020.04
ISTAS1210581320.05
ISTRE1586116840.62
ISTVAN673172740.1
ISZARD1322591180.04
ISZLER698542620.1
ITA671132750.1
ITAGAKI1210581320.05
ITALIA513523810.14
ITALIANO2328310210.38
ITAMI1407561090.04
ITANI450784480.17
ITCHON1378161120.04
ITEN462404340.16
ITES926011840.07
ITH662742790.1
ITHIER724662500.09
ITKIN519453760.14
ITNYRE1141661420.05
ITO699844171.64
ITOH918011860.07
ITOW1417881080.04
ITRI764652340.09
ITSCHNER1349291150.04
ITSKOVICH1031931610.06
ITSON683602690.1
ITTEL1196441340.05
ITTER1105231480.05
ITTERLY918011860.07
ITTNER398855180.19
ITTY1407561090.04
ITUARTE873481980.07
ITURBE437984640.17
ITURBIDE722372510.09
ITURRALDE312027030.26
ITURRIAGA700522610.1
ITURRINO1189541350.05
ITWARU866572000.07
ITZ1210581320.05
ITZEN805022190.08
ITZKOWITZ292107640.28
IU997251680.06
IULA1210581320.05
IULIANO453084450.16
IULIUCCI823442130.08
IULO1168351380.05
IURATO1021731630.06
IUZZOLINO1304431200.04
IV836182090.08
IVALDI1093281500.06
IVAN1766014650.54
IVANCIC467584280.16
IVANCICH1053741570.06
IVANEZ1331141170.04
IVANHOE1417881080.04
IVANIC1460111040.04
IVANKOVICH1397571100.04
IVANOFF327436610.25
IVANOV1273422260.83
IVANOVA396175220.19
IVANOVIC566873370.12
IVANOVICH833012100.08
IVANS510243840.14
IVANY1064771550.06
IVARSON997251680.06
IVASKA930061830.07
IVEN877291970.07
IVENER1482441020.04
IVENS407615050.19
IVERS1320021220.79
IVERSEN1177424360.9
IVERSON2168153665.7
IVERY1348020700.77
IVES405880532.99
IVESON585533240.12
IVESTER1492018200.67
IVEY1452225528.36
IVEZAJ509033850.14
IVEZIC1367831130.04
IVIE723342551.58
IVINS1581516900.63
IVISON774722300.09
IVKOVIC1161231390.05
IVKOVICH1001941670.06
IVONE1256391260.05
IVORY484666452.46
IVY2602127604.73
IWABUCHI1504361000.04
IWAHASHI1070381540.06
IWAI499653940.15
IWAKI1182361360.05
IWAMASA1407561090.04
IWAMI1256391260.05
IWAMOTO2261210610.39
IWAMURA1001941670.06
IWAN468394270.16
IWANAGA620463020.11
IWANE1378161120.04
IWANICKI391115300.2
IWANIEC1037061600.06
IWANIUK1378161120.04
IWANOW1331141170.04
IWANOWSKI605573110.12
IWANSKI261048820.33
IWASA922171850.07
IWASAKI246159510.35
IWASE1438471060.04
IWASHITA934271820.07
IWASKO1296191210.04
IWATA278028140.3
IWEMA1233141290.05
IWEN488774050.15
IWINSKI477354170.15
IX1358371140.04
IXCOY1417881080.04
IXTA531913650.14
IYENGAR380795470.2
IYER1421219370.72
IZA982981710.06
IZADI706792580.1
IZAGUIRRE770039851.48
IZAK1493281010.04
IZARD351876060.22
IZARRARAS785492260.08
IZARRARAZ1059051560.06
IZATT445744540.17
IZAWA1064771550.06
IZAZAGA752192390.09
IZBICKI636322930.11
IZDEBSKI1470951030.04
IZELL1493281010.04
IZEN1081531520.06
IZER660732800.1
IZLAR1287971220.05
IZON1367831130.04
IZOR756952370.09
IZQUIERDO723742511.58
IZRAILOV1241091280.05
IZSAK1001941670.06
IZUMI339936320.23
IZURIETA662742790.1
IZYK1407561090.04
IZZARD287517790.29
IZZI242009710.36
IZZO650948101.78


The presentation of data on this site focuses on summarized aggregates of counts and characteristics associated with surnames, and, as such, do not in any way identify any specific individuals.

All data is derived from David L. Word, Charles D. Coleman, Robert Nunziata and Robert Kominski (2008). "Demographic Aspects of Surnames from Census 2000". U.S. Census Bureau.

Compiled by Rhett Butler








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