Kaysi is a rare variant of Kaci that peaked in 1988 and has grown less common since.
Kaysi is a girl name. In 2025 it ranked #8,103 for girl births in the United States (and #13,931 across all names), given to 13 babies. Kaysi was first reported in SSA data in 1971 and peaked in 1988 (29 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 13 | 13 | #8,103 |
| 2024 | 8 | 8 | #11,645 |
| 2023 | 11 | 11 | #9,301 |
| 2022 | 10 | 10 | #10,061 |
| 2021 | 14 | 14 | #7,834 |
| 2020 | 15 | 15 | #7,395 |
| 2019 | 9 | 9 | #10,909 |
| 2018 | 5 | 5 | #16,896 |
| 2017 | 14 | 14 | #8,080 |
| 2016 | 15 | 15 | #7,796 |
| 2015 | 7 | 7 | #13,737 |
| 2014 | 10 | 10 | #10,550 |
| 2013 | 10 | 10 | #10,632 |
| 2012 | 9 | 9 | #11,747 |
| 2011 | 15 | 15 | #7,992 |
| 2010 | 8 | 8 | #12,873 |
| 2009 | 9 | 9 | #11,952 |
| 2008 | 5 | 5 | #19,011 |
| 2007 | 15 | 15 | #8,310 |
| 2006 | 6 | 6 | #16,137 |
| 2005 | 12 | 12 | #9,162 |
| 2004 | 13 | 13 | #8,491 |
| 2003 | 7 | 7 | #13,130 |
| 2002 | 15 | 15 | #7,246 |
| 2001 | 14 | 14 | #7,527 |
| 2000 | 19 | 19 | #5,815 |
| 1999 | 13 | 13 | #7,464 |
| 1998 | 16 | 16 | #6,212 |
| 1997 | 13 | — | #7,070 |
| 1996 | 13 | — | #6,926 |
| 1995 | 18 | — | #5,318 |
| 1994 | 10 | — | #8,446 |
| 1993 | 18 | — | #5,324 |
| 1992 | 18 | — | #5,377 |
| 1991 | 12 | — | #7,169 |
| 1990 | 17 | — | #5,395 |
| 1989 | 20 | — | #4,581 |
| 1988 | 29 | — | #3,344 |
| 1987 | 23 | — | #3,795 |
| 1986 | 12 | — | #5,944 |
| 1985 | 10 | — | #6,686 |
| 1984 | 18 | — | #4,235 |
| 1983 | 11 | — | #5,992 |
| 1982 | 10 | — | #6,582 |
| 1981 | 10 | — | #6,556 |
| 1980 | 7 | — | #8,569 |
| 1979 | 8 | — | #7,612 |
| 1974 | 6 | — | #8,141 |
| 1971 | 7 | — | #6,929 |