Boys’ names starting with I

2025 · United States

Isaac is the most popular American boy’s name beginning with I, given to 5,953 babies in 2025. This list ranks the top 100 by births that year.

#	Name	Births in 2025
1	Isaac	5,953
2	Isaiah	5,267
3	Ian	3,924
4	Ivan	2,240
5	Ismael	1,307
6	Israel	1,081
7	Ibrahim	939
8	Iker	815
9	Isaias	755
10	Izaiah	439
11	Idris	391
12	Izael	336
13	Ira	301
14	Ignacio	298
15	Izan	269
16	Ishaan	266
17	Issac	258
18	Isa	253
19	Imran	237
20	Isael	231
21	Ivaan	215
22	Ismail	204
23	Ilyas	200
24	Isai	186
25	Immanuel	168
26	Ivar	133
27	Iverson	129
28	Ilan	124
29	Ishmael	121
30	Isiah	120
31	Indigo	113
32	Ignatius	100
33	Iam	98
34	Issa	98
35	Irving	90
36	Izayah	90
37	Iman	89
38	Isidro	88
39	Ishan	84
40	Irvin	80
41	Izhaan	79
42	Iver	66
43	Ilias	60
44	Indiana	60
45	Indy	58
46	Ilian	57
47	Idrees	56
48	Ilia	56
49	Izrael	56
50	Ike	55
51	Ibraheem	54
52	Itzae	50
53	Isaak	48
54	Ishaq	45
55	Ibrahima	44
56	Izaac	44
57	Ihsan	43
58	Imani	41
59	Ithan	41
60	Izaak	41
61	Ilya	38
62	Isak	38
63	Izaan	36
64	Izaias	34
65	Ihan	33
66	Ikaika	33
67	Iroh	32
68	Ishvik	31
69	Isidore	31
70	Idan	30
71	Ivory	30
72	Izel	30
73	Ioannis	29
74	Irfan	29
75	Ismaeel	29
76	Ithiel	29
77	Izekiel	29
78	Isreal	28
79	Ilay	27
80	Izmael	27
81	Ibrohim	25
82	Islam	25
83	Izzy	25
84	Imari	24
85	Iyad	24
86	Ilai	23
87	Izak	23
88	Isac	22
89	Isandro	22
90	Itai	22
91	Icarus	21
92	Irie	21
93	Ishir	21
94	Imad	20
95	Itzael	20
96	Iann	19
97	Imri	19
98	Ilijah	17
99	Ilyan	17
100	Imaan	17

Also

Girl names starting with I

Other letters

Source: U.S.A. Social Security Administration. Years 1880-2025. Names given to fewer than five babies in a year are withheld at source. namelegacy.org