Ilena is a rare variant of Ilene that peaked in 2008 and remains in steady use.
Ilena is a girl name. In 2025 it ranked #6,948 for girl births in the United States (and #12,016 across all names), given to 16 babies. Ilena first appears in 1915 and peaked in 2008 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 16 | 16 | #6,948 |
| 2024 | 11 | 11 | #9,172 |
| 2023 | 18 | 18 | #6,510 |
| 2022 | 13 | 13 | #8,230 |
| 2021 | 9 | 9 | #10,600 |
| 2020 | 12 | 12 | #8,611 |
| 2019 | 15 | 15 | #7,495 |
| 2018 | 9 | 9 | #10,896 |
| 2017 | 14 | 14 | #8,016 |
| 2016 | 12 | 12 | #9,092 |
| 2015 | 8 | 8 | #12,268 |
| 2014 | 13 | 13 | #8,658 |
| 2013 | 13 | 13 | #8,760 |
| 2012 | 13 | 13 | #8,827 |
| 2011 | 10 | 10 | #10,675 |
| 2010 | 12 | 12 | #9,444 |
| 2009 | 14 | 14 | #8,613 |
| 2008 | 22 | 22 | #6,220 |
| 2007 | 17 | 17 | #7,514 |
| 2006 | 14 | 14 | #8,419 |
| 2005 | 13 | 13 | #8,517 |
| 2004 | 8 | 8 | #12,039 |
| 2003 | 7 | 7 | #12,928 |
| 2002 | 14 | 14 | #7,567 |
| 2001 | 11 | 11 | #8,982 |
| 2000 | 6 | 6 | #13,802 |
| 1999 | 13 | 13 | #7,411 |
| 1998 | 9 | 9 | #9,574 |
| 1997 | 5 | — | #14,590 |
| 1996 | 10 | — | #8,389 |
| 1995 | 7 | — | #10,944 |
| 1994 | 13 | — | #6,827 |
| 1993 | 10 | — | #8,283 |
| 1992 | 6 | — | #12,321 |
| 1990 | 5 | — | #13,787 |
| 1989 | 5 | — | #13,110 |
| 1988 | 8 | — | #8,687 |
| 1987 | 8 | — | #8,265 |
| 1986 | 6 | — | #9,986 |
| 1984 | 6 | — | #9,542 |
| 1983 | 8 | — | #7,550 |
| 1982 | 9 | — | #7,088 |
| 1981 | 10 | — | #6,499 |
| 1980 | 9 | — | #6,988 |
| 1979 | 6 | — | #9,398 |
| 1978 | 6 | — | #8,929 |
| 1977 | 5 | — | #10,176 |
| 1972 | 5 | — | #8,738 |
| 1971 | 9 | — | #5,699 |
| 1970 | 10 | — | #5,182 |
| 1969 | 6 | — | #6,938 |
| 1968 | 9 | — | #4,903 |
| 1965 | 5 | — | #6,892 |
| 1964 | 10 | — | #4,461 |
| 1963 | 5 | — | #6,996 |
| 1962 | 9 | — | #4,666 |
| 1958 | 6 | — | #5,678 |
| 1955 | 6 | — | #5,452 |
| 1949 | 7 | — | #4,403 |
| 1948 | 5 | — | #5,563 |
| 1941 | 7 | — | #3,737 |
| 1940 | 5 | — | #4,639 |
| 1938 | 10 | — | #2,810 |
| 1936 | 7 | — | #3,524 |
| 1935 | 5 | — | #4,498 |
| 1932 | 5 | — | #4,691 |
| 1931 | 13 | — | #2,356 |
| 1930 | 10 | — | #2,939 |
| 1927 | 7 | — | #4,037 |
| 1926 | 14 | — | #2,517 |
| 1925 | 8 | — | #3,839 |
| 1924 | 8 | — | #3,812 |
| 1922 | 5 | — | #5,356 |
| 1921 | 6 | — | #4,747 |
| 1917 | 7 | — | #3,892 |
| 1915 | 5 | — | #4,578 |