Leiah is a rare variant of Leah that peaked in 2012 and has grown less common since.
Leiah is a girl name. In 2025 it ranked #4,309 for girl births in the United States (and #7,501 across all names), given to 33 babies. Leiah first appears in 1963 and peaked in 2012 (78 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 33 | 33 | #4,309 |
| 2024 | 44 | 44 | #3,549 |
| 2023 | 39 | 39 | #3,878 |
| 2022 | 42 | 48 | #3,687 |
| 2021 | 51 | 57 | #3,190 |
| 2020 | 47 | 47 | #3,316 |
| 2019 | 50 | 56 | #3,201 |
| 2018 | 66 | 71 | #2,634 |
| 2017 | 57 | 64 | #2,917 |
| 2016 | 64 | 64 | #2,722 |
| 2015 | 51 | 56 | #3,238 |
| 2014 | 43 | 43 | #3,626 |
| 2013 | 61 | 61 | #2,825 |
| 2012 | 78 | 78 | #2,392 |
| 2011 | 51 | 51 | #3,249 |
| 2010 | 69 | 69 | #2,629 |
| 2009 | 47 | 47 | #3,493 |
| 2008 | 42 | 42 | #3,825 |
| 2007 | 42 | 42 | #3,825 |
| 2006 | 42 | 42 | #3,708 |
| 2005 | 44 | 44 | #3,442 |
| 2004 | 30 | 30 | #4,556 |
| 2003 | 25 | 25 | #5,033 |
| 2002 | 21 | 21 | #5,590 |
| 2001 | 21 | 21 | #5,475 |
| 2000 | 11 | 11 | #8,911 |
| 1999 | 18 | 18 | #5,798 |
| 1998 | 8 | 8 | #10,690 |
| 1997 | 8 | — | #10,368 |
| 1996 | 15 | — | #6,240 |
| 1995 | 11 | — | #7,833 |
| 1994 | 8 | — | #10,114 |
| 1993 | 9 | — | #9,183 |
| 1992 | 12 | — | #7,312 |
| 1991 | 11 | — | #7,724 |
| 1990 | 14 | — | #6,317 |
| 1989 | 5 | — | #13,583 |
| 1988 | 11 | — | #6,907 |
| 1987 | 10 | — | #7,099 |
| 1986 | 12 | — | #5,996 |
| 1985 | 12 | — | #5,870 |
| 1984 | 7 | — | #8,682 |
| 1983 | 10 | — | #6,475 |
| 1982 | 8 | — | #7,874 |
| 1981 | 16 | — | #4,633 |
| 1980 | 14 | — | #5,115 |
| 1979 | 6 | — | #9,618 |
| 1978 | 5 | — | #10,661 |
| 1977 | 6 | — | #9,095 |
| 1976 | 6 | — | #8,721 |
| 1975 | 5 | — | #9,871 |
| 1974 | 5 | — | #9,527 |
| 1972 | 5 | — | #8,992 |
| 1968 | 5 | — | #7,633 |
| 1963 | 5 | — | #7,156 |