This is a list of the most common boy names starting with the letter I, based on babies born in the United States in the year 2023.
| Name | Births |
|---|---|
| Isaac | 6,581 |
| Isaiah | 5,121 |
| Ian | 4,538 |
| Ivan | 2,384 |
| Israel | 1,530 |
| Ismael | 1,421 |
| Iker | 915 |
| Ibrahim | 774 |
| Isaias | 700 |
| Izaiah | 491 |
| Idris | 319 |
| Issac | 318 |
| Izael | 303 |
| Ishaan | 270 |
| Izan | 266 |
| Ignacio | 264 |
| Ira | 264 |
| Imran | 241 |
| Isael | 199 |
| Isai | 198 |
| Ivaan | 190 |
| Immanuel | 177 |
| Isa | 169 |
| Ilyas | 153 |
| Ilan | 153 |
| Ismail | 132 |
| Isiah | 131 |
| Iverson | 130 |
| Ivar | 126 |
| Ishmael | 119 |
| Issa | 107 |
| Izayah | 106 |
| Irving | 97 |
| Indigo | 94 |
| Izhaan | 90 |
| Izrael | 89 |
| Ignatius | 88 |
| Itzae | 82 |
| Iver | 79 |
| Iam | 79 |
| Indy | 78 |
| Isidro | 77 |
| Indiana | 74 |
| Ishan | 73 |
| Irvin | 73 |
| Iman | 61 |
| Isreal | 55 |
| Isaak | 54 |
| Imani | 54 |
| Idrees | 53 |
| Ike | 48 |
| Izaac | 46 |
| Ibraheem | 44 |
| Izaak | 42 |
| Ithiel | 41 |
| Ishaq | 41 |
| Iroh | 41 |
| Ilai | 40 |
| Ihsan | 37 |
| Ismaeel | 34 |
| Isidore | 34 |
| Ilya | 34 |
| Ibrahima | 33 |
| Itzael | 33 |
| Imari | 31 |
| Ilias | 30 |
| Ithan | 30 |
| Izak | 30 |
| Izmael | 29 |
| Ivory | 28 |
| Isak | 28 |
| Izekiel | 27 |
| Irfan | 26 |
| Indie | 26 |
| Izaya | 26 |
| Iram | 25 |
| Ibrohim | 24 |
| Iann | 24 |
| Idan | 24 |
| Ivy | 23 |
| Ikaika | 23 |
| Izel | 23 |
| Iain | 23 |
| Ilian | 23 |
| Ihan | 22 |
| Ishir | 22 |
| Ikal | 22 |
| Izaan | 22 |
| Irie | 21 |
| Iktan | 20 |
| Izzy | 20 |
| Ioannis | 20 |
| Ireoluwa | 20 |
| Ilijah | 20 |
| Island | 19 |
| Icarus | 19 |
| Ioane | 19 |
| Izen | 19 |
| Imaan | 18 |
| Isac | 18 |