Kayln is a rare variant of Kaylin that was most common in the 1990s and has all but disappeared.
Kayln is a girl name. It last appears in U.S. records in 2017. Kayln was first reported in SSA data in 1983 and peaked in 1995 (29 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2017 | 7 | 7 | #13,391 |
| 2015 | 6 | 6 | #15,451 |
| 2014 | 10 | 10 | #10,546 |
| 2013 | 9 | 9 | #11,470 |
| 2012 | 15 | 15 | #8,020 |
| 2011 | 12 | 12 | #9,437 |
| 2010 | 14 | 14 | #8,503 |
| 2009 | 13 | 13 | #9,143 |
| 2008 | 12 | 12 | #9,779 |
| 2007 | 13 | 13 | #9,281 |
| 2006 | 20 | 20 | #6,479 |
| 2005 | 14 | 14 | #8,105 |
| 2004 | 22 | 22 | #5,655 |
| 2003 | 15 | 15 | #7,397 |
| 2002 | 13 | 13 | #8,056 |
| 2001 | 15 | 15 | #7,137 |
| 2000 | 17 | 17 | #6,338 |
| 1999 | 21 | 21 | #5,122 |
| 1998 | 23 | 23 | #4,718 |
| 1997 | 19 | — | #5,314 |
| 1996 | 23 | — | #4,513 |
| 1995 | 29 | — | #3,722 |
| 1994 | 23 | — | #4,437 |
| 1993 | 26 | — | #4,043 |
| 1992 | 22 | — | #4,610 |
| 1991 | 17 | — | #5,529 |
| 1990 | 23 | — | #4,305 |
| 1989 | 21 | — | #4,431 |
| 1988 | 14 | — | #5,745 |
| 1987 | 6 | — | #10,494 |
| 1986 | 11 | — | #6,363 |
| 1985 | 8 | — | #7,913 |
| 1984 | 7 | — | #8,599 |
| 1983 | 5 | — | #11,052 |