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Baby Names Starting With I

1,783 names begin with I. The most popular in 2025 are Isabella, Isla, Isaac, Isaiah and Ivy.

Browse I names by beginning, Ia to Iz

Most popular I names in 2025

Girls

Most popular I girl names in the U.S., 2025
Rank	Name	Babies
7	Isabella	10,666
28	Isla	6,012
39	Ivy	5,117
61	Iris	3,729
166	Isabelle	1,825
176	Isabel	1,746
359	Itzel	850
378	Ivory	810
525	Iyla	572
564	Izabella	532
566	Ivanna	530
579	Imani	512
632	Indie	459
651	Irene	442
664	Isabela	426
718	Ila	390
730	Iliana	380
768	Indy	353
776	Inaya	350
853	Indigo	318
925	Ivey	282
1,047	Inara	237
1,085	Ira	222
1,102	Ivana	217
1,109	Icelynn	213

Boys

Most popular I boy names in the U.S., 2025
Rank	Name	Babies
47	Isaac	5,953
57	Isaiah	5,267
83	Ian	3,924
162	Ivan	2,240
263	Ismael	1,307
315	Israel	1,081
351	Ibrahim	939
390	Iker	815
426	Isaias	755
635	Izaiah	439
694	Idris	391
767	Izael	336
819	Ira	301
829	Ignacio	298
883	Izan	269
893	Ishaan	266
915	Issac	258
929	Isa	253
969	Imran	237
988	Isael	231
1,030	Ivaan	215
1,064	Ismail	204
1,075	Ilyas	200
1,138	Isai	186
1,204	Immanuel	168

All I names by beginning

Other I names

Beginnings with fewer than 20 names: Ie, If, Ig, Ih, Ii, Ij, Ip, Iq, Iu, Iw and Ix.

Name colours: Girl Boy Unisex

I names on the rise