This is a list of the most common female names starting with the letter I, based on people currently estimated to be alive in the United States as of 2025.
| Name | People | Average Age |
|---|---|---|
| Isabella | 406,037 | 13.8 |
| Isabel | 102,906 | 24.7 |
| Irene | 96,256 | 59.9 |
| Isabelle | 84,295 | 17.4 |
| Ivy | 75,946 | 16.0 |
| Iris | 74,304 | 30.7 |
| Isla | 57,074 | 6.0 |
| Ida | 34,489 | 63.8 |
| Irma | 31,078 | 59.4 |
| Izabella | 30,935 | 13.0 |
| Imani | 27,527 | 19.1 |
| Ingrid | 24,494 | 39.9 |
| India | 22,212 | 28.3 |
| Itzel | 21,145 | 14.9 |
| Inez | 13,396 | 59.8 |
| Iliana | 13,138 | 20.8 |
| Isabela | 12,601 | 14.3 |
| Ivory | 12,471 | 28.7 |
| Isis | 11,728 | 21.3 |
| Ivette | 10,644 | 37.3 |
| Ivanna | 10,170 | 11.5 |
| Ilene | 9,648 | 60.9 |
| Ina | 8,807 | 62.7 |
| Ila | 8,767 | 35.1 |
| Iva | 8,258 | 55.7 |
| Ivana | 7,919 | 20.3 |
| Isabell | 7,685 | 27.8 |
| Iesha | 7,280 | 34.7 |
| Ireland | 6,297 | 15.2 |
| Ivonne | 5,844 | 35.7 |
| Isela | 5,708 | 28.8 |
| Ilana | 5,537 | 28.1 |
| Imelda | 5,411 | 44.8 |
| Iyanna | 5,356 | 16.4 |
| Ileana | 5,285 | 30.1 |
| Iyana | 5,234 | 18.3 |
| Imogene | 5,166 | 68.0 |
| Isha | 5,090 | 17.9 |
| Iman | 5,060 | 20.5 |
| Izabelle | 4,569 | 14.3 |
| Ines | 4,523 | 28.6 |
| Itzayana | 4,438 | 9.1 |
| Indie | 4,391 | 5.4 |
| Ivey | 4,320 | 23.9 |
| Iyla | 4,023 | 5.0 |
| Indigo | 3,992 | 10.5 |
| Isadora | 3,894 | 15.6 |
| Infant | 3,845 | 29.3 |
| Ira | 3,822 | 48.9 |
| Izabel | 3,778 | 15.3 |
| Inaya | 3,435 | 7.6 |
| Iona | 3,309 | 47.8 |
| Imogen | 3,126 | 9.1 |
| Idalia | 3,035 | 32.2 |
| Italia | 2,731 | 15.8 |
| Irie | 2,716 | 11.0 |
| Isobel | 2,629 | 17.2 |
| Inara | 2,565 | 8.4 |
| Ilona | 2,547 | 48.1 |
| Isa | 2,524 | 17.2 |
| Izzabella | 2,486 | 11.9 |
| Indira | 2,427 | 25.5 |
| Isamar | 2,403 | 25.3 |
| Irina | 2,392 | 16.0 |
| Inga | 2,390 | 46.2 |
| Imari | 2,337 | 20.8 |
| Indy | 2,312 | 6.8 |
| Italy | 2,196 | 10.4 |
| Ilse | 2,154 | 26.3 |
| Illiana | 2,073 | 15.8 |
| Ivie | 1,945 | 18.0 |
| Inaaya | 1,838 | 7.3 |
| Iqra | 1,823 | 11.6 |
| Izabela | 1,821 | 14.8 |
| Issabella | 1,798 | 12.9 |
| Isra | 1,758 | 10.5 |
| Iyonna | 1,753 | 18.1 |
| Indiana | 1,743 | 12.0 |
| Irelynn | 1,729 | 11.0 |
| Indya | 1,710 | 20.7 |
| Ivelisse | 1,705 | 33.9 |
| Ione | 1,692 | 58.3 |
| Idella | 1,622 | 64.2 |
| Israel | 1,617 | 23.9 |
| Ieshia | 1,609 | 36.1 |
| Irelyn | 1,584 | 12.1 |
| Izel | 1,514 | 11.7 |
| Iola | 1,460 | 68.8 |
| Irena | 1,447 | 33.7 |
| Ilyana | 1,443 | 11.2 |
| Isaura | 1,378 | 29.8 |
| Ivanka | 1,352 | 8.2 |
| Ima | 1,323 | 76.4 |
| Izabell | 1,291 | 14.8 |
| Ishani | 1,242 | 12.0 |
| Irish | 1,226 | 44.3 |
| Inayah | 1,182 | 9.2 |
| Izzy | 1,181 | 7.1 |
| Isley | 1,174 | 10.1 |
| Ilianna | 1,164 | 15.4 |