Boy names starting with I
75 boy names starting with I were given in 2025, most popular first, with the number of baby boys. Isaac leads with 5,953.
- Isaac 5,953
- Isaiah 5,267
- Ian 3,924
- Ivan 2,240
- Ismael 1,307
- Israel 1,081
- Ibrahim 939
- Iker 815
- Isaias 755
- Izaiah 439
- Idris 391
- Izael 336
- Ira 301
- Ignacio 298
- Izan 269
- Ishaan 266
- Issac 258
- Isa 253
- Imran 237
- Isael 231
- Ivaan 215
- Ismail 204
- Ilyas 200
- Isai 186
- Immanuel 168
- Ivar 133
- Iverson 129
- Ilan 124
- Ishmael 121
- Isiah 120
- Ignatius 100
- Issa 98
- Iam 98
- Irving 90
- Izayah 90
- Isidro 88
- Ishan 84
- Irvin 80
- Izhaan 79
- Iver 66
- Ilias 60
- Izrael 56
- Idrees 56
- Ike 55
- Ibraheem 54
- Itzae 50
- Isaak 48
- Ishaq 45
- Izaac 44
- Ibrahima 44
- Ihsan 43
- Izaak 41
- Isak 38
- Ilya 38
- Ikaika 33
- Iroh 32
- Isidore 31
- Ioannis 29
- Isreal 28
- Imari 24
- Izak 23
- Isac 22
- Iziah 16
- Isadore 15
- Iram 15
- Irwin 13
- Iain 11
- Issiah 11
- Iran 11
- Isacc 10
- Iven 10
- Izaya 10
- Imanol 9
- Isom 8
- Isaih 7
Older boy names starting with I
Not given to 5 or more boys in 2025, sorted by how many babies have had the name since 1880.