Aili is a rare girls' name that peaked in 2009 and remains in steady use.
Aili is a girl name. In 2025 it ranked #4,069 for girl births in the United States (and #7,114 across all names), given to 35 babies. Aili was first reported in SSA data in 1901 and peaked in 2009 (45 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 35 | 35 | #4,069 |
| 2024 | 41 | 41 | #3,697 |
| 2023 | 28 | 28 | #4,751 |
| 2022 | 30 | 30 | #4,587 |
| 2021 | 29 | 29 | #4,612 |
| 2020 | 23 | 23 | #5,321 |
| 2019 | 27 | 27 | #4,910 |
| 2018 | 25 | 25 | #5,157 |
| 2017 | 41 | 41 | #3,698 |
| 2016 | 39 | 39 | #3,853 |
| 2015 | 34 | 34 | #4,234 |
| 2014 | 27 | 27 | #5,029 |
| 2013 | 41 | 41 | #3,704 |
| 2012 | 36 | 36 | #4,121 |
| 2011 | 35 | 35 | #4,154 |
| 2010 | 38 | 38 | #3,963 |
| 2009 | 45 | 45 | #3,562 |
| 2008 | 40 | 40 | #3,940 |
| 2007 | 40 | 40 | #3,919 |
| 2006 | 28 | 28 | #4,957 |
| 2005 | 27 | 27 | #4,831 |
| 2004 | 32 | 32 | #4,288 |
| 2003 | 28 | 28 | #4,543 |
| 2002 | 30 | 30 | #4,180 |
| 2001 | 15 | 15 | #6,963 |
| 2000 | 13 | 13 | #7,590 |
| 1999 | 21 | 21 | #5,041 |
| 1998 | 12 | 12 | #7,539 |
| 1997 | 10 | — | #8,347 |
| 1996 | 10 | — | #8,151 |
| 1995 | 6 | — | #11,812 |
| 1994 | 9 | — | #8,815 |
| 1993 | 8 | — | #9,571 |
| 1992 | 7 | — | #10,499 |
| 1991 | 5 | — | #13,182 |
| 1990 | 7 | — | #10,212 |
| 1989 | 6 | — | #10,868 |
| 1988 | 12 | — | #6,283 |
| 1987 | 8 | — | #7,992 |
| 1986 | 6 | — | #9,558 |
| 1981 | 5 | — | #10,438 |
| 1980 | 7 | — | #8,181 |
| 1976 | 6 | — | #8,167 |
| 1970 | 6 | — | #7,074 |
| 1964 | 5 | — | #6,775 |
| 1960 | 6 | — | #5,702 |
| 1932 | 5 | — | #4,416 |
| 1930 | 7 | — | #3,662 |
| 1928 | 5 | — | #4,730 |
| 1925 | 7 | — | #4,033 |
| 1924 | 7 | — | #4,011 |
| 1923 | 13 | — | #2,590 |
| 1922 | 16 | — | #2,293 |
| 1921 | 16 | — | #2,282 |
| 1920 | 23 | — | #1,752 |
| 1919 | 17 | — | #2,065 |
| 1918 | 36 | — | #1,255 |
| 1917 | 25 | — | #1,507 |
| 1916 | 25 | — | #1,485 |
| 1915 | 25 | — | #1,439 |
| 1914 | 27 | — | #1,176 |
| 1913 | 19 | — | #1,308 |
| 1912 | 13 | — | #1,540 |
| 1911 | 13 | — | #1,301 |
| 1910 | 20 | — | #971 |
| 1909 | 22 | — | #868 |
| 1907 | 14 | — | #1,038 |
| 1906 | 13 | — | #1,043 |
| 1905 | 8 | — | #1,421 |
| 1904 | 6 | — | #1,660 |
| 1901 | 5 | — | #1,680 |