Kassi is an uncommon variant of Kasey that peaked in 1986 and has since faded.
Kassi is a girl name. In 2025 it ranked #10,494 for girl births in the United States (and #17,803 across all names), given to 9 babies. Kassi first appears in 1966 and peaked in 1986 (107 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #10,494 |
| 2024 | 11 | 11 | #9,239 |
| 2023 | 6 | 6 | #14,282 |
| 2021 | 13 | 13 | #8,261 |
| 2020 | 7 | 7 | #12,802 |
| 2019 | 14 | 14 | #7,935 |
| 2018 | 8 | 8 | #11,955 |
| 2017 | 6 | 6 | #15,007 |
| 2016 | 15 | 15 | #7,788 |
| 2015 | 7 | 7 | #13,718 |
| 2014 | 12 | 12 | #9,248 |
| 2013 | 17 | 17 | #7,212 |
| 2012 | 12 | 12 | #9,402 |
| 2011 | 18 | 18 | #6,979 |
| 2010 | 10 | 10 | #10,826 |
| 2009 | 25 | 25 | #5,628 |
| 2008 | 17 | 17 | #7,575 |
| 2007 | 26 | 26 | #5,458 |
| 2006 | 26 | 26 | #5,309 |
| 2005 | 25 | 25 | #5,180 |
| 2004 | 19 | 19 | #6,358 |
| 2003 | 31 | 31 | #4,261 |
| 2002 | 32 | 32 | #4,034 |
| 2001 | 39 | 39 | #3,449 |
| 2000 | 55 | 55 | #2,687 |
| 1999 | 62 | 62 | #2,387 |
| 1998 | 55 | 55 | #2,513 |
| 1997 | 61 | — | #2,246 |
| 1996 | 50 | — | #2,531 |
| 1995 | 57 | — | #2,321 |
| 1994 | 55 | — | #2,364 |
| 1993 | 74 | — | #1,910 |
| 1992 | 88 | — | #1,707 |
| 1991 | 104 | — | #1,502 |
| 1990 | 92 | — | #1,629 |
| 1989 | 92 | — | #1,544 |
| 1988 | 99 | — | #1,413 |
| 1987 | 105 | — | #1,316 |
| 1986 | 107 | — | #1,265 |
| 1985 | 81 | — | #1,512 |
| 1984 | 91 | — | #1,337 |
| 1983 | 69 | — | #1,615 |
| 1982 | 79 | — | #1,518 |
| 1981 | 48 | — | #2,136 |
| 1980 | 31 | — | #2,904 |
| 1979 | 22 | — | #3,597 |
| 1978 | 29 | — | #2,822 |
| 1977 | 25 | — | #3,112 |
| 1976 | 14 | — | #4,467 |
| 1975 | 10 | — | #5,729 |
| 1974 | 8 | — | #6,509 |
| 1973 | 7 | — | #6,992 |
| 1972 | 8 | — | #6,226 |
| 1971 | 5 | — | #8,883 |
| 1970 | 10 | — | #5,214 |
| 1968 | 6 | — | #6,585 |
| 1966 | 6 | — | #6,142 |