Kathelyn is a very rare variant of Kathleen that peaked in 1990 and has since faded.
Kathelyn is a girl name. It last appears in U.S. records in 2024. Kathelyn was first reported in SSA data in 1983 and peaked in 1990 (18 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2024 | 6 | 6 | #14,344 |
| 2014 | 5 | 5 | #17,854 |
| 2013 | 8 | 8 | #12,585 |
| 2012 | 9 | 9 | #11,739 |
| 2010 | 6 | 6 | #15,964 |
| 2009 | 12 | 12 | #9,697 |
| 2008 | 5 | 5 | #18,989 |
| 2007 | 7 | 7 | #14,674 |
| 2006 | 8 | 8 | #12,973 |
| 2005 | 6 | 6 | #15,444 |
| 2004 | 8 | 8 | #12,171 |
| 2003 | 13 | 13 | #8,242 |
| 2002 | 7 | 7 | #12,888 |
| 2001 | 9 | 9 | #10,545 |
| 2000 | 7 | 7 | #12,455 |
| 1999 | 6 | 6 | #13,489 |
| 1997 | 6 | — | #12,884 |
| 1995 | 9 | — | #9,117 |
| 1994 | 7 | — | #11,104 |
| 1993 | 5 | — | #14,547 |
| 1992 | 9 | — | #9,094 |
| 1991 | 11 | — | #7,662 |
| 1990 | 18 | — | #5,166 |
| 1989 | 12 | — | #6,737 |
| 1988 | 16 | — | #5,164 |
| 1987 | 6 | — | #10,486 |
| 1986 | 5 | — | #11,770 |
| 1985 | 7 | — | #8,752 |
| 1984 | 6 | — | #9,686 |
| 1983 | 5 | — | #11,044 |