Last Names Starting with I

1,224 surnames found in U.S. Census data starting with I. Sorted by Census rank.

Rank	Name	Est. Bearers	Per 100K	Rarity
#25111	Iddings	1,186	0.35	Rare
#25173	Ipina	1,182	0.34	Rare
#25327	Infantino	1,173	0.34	Rare
#25362	Irani	1,172	0.34	Rare
#25376	Ilyas	1,171	0.34	Rare
#25404	Inda	1,170	0.34	Rare
#25489	Isabelle	1,165	0.34	Rare
#25786	Ishaq	1,148	0.33	Rare
#25932	Inthavong	1,140	0.33	Rare
#25979	Isais	1,138	0.33	Rare
#26162	Irelan	1,128	0.33	Rare
#26208	Iannelli	1,126	0.33	Rare
#26208	Imai	1,126	0.33	Rare
#26238	Island	1,125	0.33	Rare
#26267	Iturralde	1,124	0.33	Rare
#26423	Ilic	1,116	0.33	Rare
#26544	Illig	1,110	0.32	Rare
#26682	Iskander	1,103	0.32	Rare
#27169	Irion	1,079	0.31	Rare
#27351	Iwamoto	1,071	0.31	Rare
#27373	Ifill	1,070	0.31	Rare
#27561	Ionescu	1,062	0.31	Rare
#27616	Izzi	1,060	0.31	Rare
#27672	Ihle	1,057	0.31	Rare
#27704	Igwe	1,056	0.31	Rare
#27931	Itzkowitz	1,045	0.30	Rare
#27975	Ige	1,042	0.30	Rare
#28009	Ishee	1,041	0.30	Rare
#28341	Isse	1,027	0.30	Rare
#28554	Isherwood	1,018	0.30	Rare
#28588	Imboden	1,017	0.30	Rare
#28674	Isenhart	1,013	0.30	Rare
#28769	Ishman	1,009	0.29	Rare
#28830	Ihde	1,007	0.29	Rare
#29168	Ireton	992	0.29	Very Rare
#29168	Iwasaki	992	0.29	Very Rare
#29195	Iribe	991	0.29	Very Rare
#29248	Isaza	988	0.29	Very Rare
#29333	Inks	985	0.29	Very Rare
#29477	Iftikhar	979	0.29	Very Rare
#29580	Iwanski	975	0.28	Very Rare
#29580	Izzard	975	0.28	Very Rare
#29943	Ijaz	961	0.28	Very Rare
#29976	Ivanoff	960	0.28	Very Rare
#30002	Isles	959	0.28	Very Rare
#30035	Iang	958	0.28	Very Rare
#30035	Ishihara	958	0.28	Very Rare
#30341	Imtiaz	946	0.28	Very Rare
#30466	Iacobucci	941	0.27	Very Rare
#30500	Ibrahimi	940	0.27	Very Rare