Kailah is an uncommon variant of Kayla that peaked in 2002 and has grown less common since.
Kailah is a girl name. In 2025 it ranked #5,478 for girl births in the United States (and #9,516 across all names), given to 23 babies. Kailah first appears in 1982 and peaked in 2002 (99 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 23 | 23 | #5,478 |
| 2024 | 34 | 34 | #4,250 |
| 2023 | 46 | 46 | #3,451 |
| 2022 | 35 | 35 | #4,152 |
| 2021 | 35 | 35 | #4,137 |
| 2020 | 42 | 42 | #3,574 |
| 2019 | 39 | 39 | #3,823 |
| 2018 | 40 | 40 | #3,760 |
| 2017 | 43 | 43 | #3,590 |
| 2016 | 39 | 39 | #3,889 |
| 2015 | 64 | 64 | #2,759 |
| 2014 | 61 | 61 | #2,827 |
| 2013 | 63 | 63 | #2,743 |
| 2012 | 54 | 54 | #3,117 |
| 2011 | 68 | 68 | #2,625 |
| 2010 | 80 | 80 | #2,372 |
| 2009 | 79 | 79 | #2,437 |
| 2008 | 71 | 71 | #2,615 |
| 2007 | 85 | 85 | #2,282 |
| 2006 | 78 | 78 | #2,411 |
| 2005 | 83 | 83 | #2,215 |
| 2004 | 92 | 92 | #2,012 |
| 2003 | 89 | 89 | #2,024 |
| 2002 | 99 | 99 | #1,814 |
| 2001 | 95 | 95 | #1,855 |
| 2000 | 98 | 98 | #1,783 |
| 1999 | 84 | 84 | #1,880 |
| 1998 | 81 | 81 | #1,893 |
| 1997 | 65 | — | #2,144 |
| 1996 | 80 | — | #1,830 |
| 1995 | 62 | — | #2,170 |
| 1994 | 39 | — | #3,008 |
| 1993 | 46 | — | #2,655 |
| 1992 | 43 | — | #2,798 |
| 1991 | 31 | — | #3,479 |
| 1990 | 30 | — | #3,561 |
| 1989 | 20 | — | #4,573 |
| 1988 | 21 | — | #4,232 |
| 1987 | 8 | — | #8,322 |
| 1986 | 5 | — | #11,734 |
| 1985 | 6 | — | #9,866 |
| 1982 | 7 | — | #8,633 |