Ilya is a rare name used for both girls and boys that peaked in 2018 and remains in steady use.
Ilya is predominantly a boy name. In 2025 it ranked #3,153 among boys (38) and #5,027 among girls (26) — overall #4,763 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 64 | 64 | #5,027 | #3,153 |
| 2024 | 48 | 48 | #7,058 | #3,554 |
| 2023 | 55 | 55 | #5,829 | #3,446 |
| 2022 | 41 | 41 | #7,780 | #4,031 |
| 2021 | 63 | 63 | #5,146 | #3,146 |
| 2020 | 57 | 57 | #6,167 | #3,044 |
| 2019 | 51 | 51 | #8,300 | #3,121 |
| 2018 | 65 | 65 | #6,914 | #2,623 |
| 2017 | 38 | 38 | #14,814 | #3,480 |
| 2016 | 42 | 42 | #7,749 | #3,922 |
| 2015 | 43 | 43 | #13,541 | #3,182 |
| 2014 | 42 | 42 | #9,777 | #3,492 |
| 2013 | 42 | 42 | #12,434 | #3,225 |
| 2012 | 49 | 49 | #11,633 | #2,923 |
| 2011 | 42 | 42 | — | #2,822 |
| 2010 | 40 | 40 | #12,742 | #3,402 |
| 2009 | 37 | 37 | #11,835 | #3,763 |
| 2008 | 27 | 27 | #18,577 | #4,451 |
| 2007 | 30 | 30 | — | #3,542 |
| 2006 | 26 | 26 | — | #3,828 |
| 2005 | 31 | 31 | — | #3,275 |
| 2004 | 19 | 19 | — | #4,482 |
| 2003 | 32 | 32 | — | #3,018 |
| 2002 | 23 | 23 | #10,543 | #5,227 |
| 2001 | 21 | 21 | — | #3,893 |
| 2000 | 24 | 24 | — | #3,462 |
| 1999 | 28 | 28 | #13,284 | #3,516 |
| 1998 | 14 | 14 | — | #4,742 |
| 1997 | 14 | — | — | #4,540 |
| 1996 | 13 | — | — | #4,710 |
| 1995 | 8 | — | — | #6,617 |
| 1994 | 11 | — | — | #5,225 |
| 1993 | 14 | — | — | #4,327 |
| 1992 | 6 | — | — | #7,831 |
| 1991 | 7 | — | — | #6,817 |
| 1988 | 6 | — | — | #6,741 |
| 1981 | 5 | — | — | #6,677 |
| 1980 | 7 | — | #8,470 | — |
| 1976 | 6 | — | — | #5,203 |
| 1974 | 7 | — | — | #4,348 |
| 1971 | 7 | — | — | #4,141 |
| 1969 | 11 | — | — | #2,764 |
| 1966 | 5 | — | — | #4,197 |
| 1961 | 5 | — | #6,949 | — |