Kaylin is an established girls' name that peaked in 2007 and has since faded.
Kaylin is predominantly a girl name. In 2025 it ranked #1,644 among girls (126) and #10,199 among boys (7) — overall #2,923 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 133 | 133 | #1,644 | #10,199 |
| 2024 | 164 | 164 | #1,428 | #9,430 |
| 2023 | 160 | 160 | #1,503 | #5,794 |
| 2022 | 204 | 204 | #1,252 | #7,030 |
| 2021 | 231 | 231 | #1,141 | #5,905 |
| 2020 | 215 | 215 | #1,147 | #9,150 |
| 2019 | 272 | 272 | #995 | #6,987 |
| 2018 | 296 | 296 | #937 | #7,378 |
| 2017 | 292 | 292 | #933 | #8,506 |
| 2016 | 362 | 362 | #798 | #13,238 |
| 2015 | 481 | 481 | #620 | #6,150 |
| 2014 | 585 | 585 | #546 | #5,164 |
| 2013 | 679 | 679 | #461 | #5,805 |
| 2012 | 696 | 696 | #468 | #3,589 |
| 2011 | 795 | 795 | #410 | #4,289 |
| 2010 | 829 | 829 | #396 | #4,444 |
| 2009 | 888 | 888 | #371 | #4,508 |
| 2008 | 889 | 889 | #377 | #4,820 |
| 2007 | 894 | 894 | #379 | #3,959 |
| 2006 | 818 | 818 | #402 | #4,781 |
| 2005 | 768 | 768 | #416 | #4,937 |
| 2004 | 720 | 720 | #436 | #4,191 |
| 2003 | 691 | 691 | #442 | #5,418 |
| 2002 | 603 | 603 | #478 | #4,813 |
| 2001 | 643 | 643 | #445 | #4,384 |
| 2000 | 646 | 646 | #450 | #5,190 |
| 1999 | 616 | 616 | #445 | #4,893 |
| 1998 | 614 | 614 | #441 | #2,892 |
| 1997 | 609 | — | #432 | #4,154 |
| 1996 | 525 | — | #483 | #2,649 |
| 1995 | 563 | — | #468 | #3,146 |
| 1994 | 488 | — | #532 | #2,818 |
| 1993 | 433 | — | #568 | #4,357 |
| 1992 | 342 | — | #678 | #3,536 |
| 1991 | 311 | — | #704 | #5,297 |
| 1990 | 302 | — | #719 | #5,198 |
| 1989 | 254 | — | #783 | #6,591 |
| 1988 | 219 | — | #858 | #4,314 |
| 1987 | 169 | — | #989 | #4,420 |
| 1986 | 102 | — | #1,311 | — |
| 1985 | 91 | — | #1,404 | — |
| 1984 | 71 | — | #1,588 | — |
| 1983 | 60 | — | #1,780 | — |
| 1982 | 31 | — | #2,921 | — |
| 1981 | 22 | — | #3,672 | — |
| 1980 | 13 | — | #5,370 | — |
| 1979 | 15 | — | #4,725 | — |
| 1978 | 7 | — | #8,036 | — |
| 1977 | 6 | — | #8,966 | — |
| 1975 | 7 | — | #7,517 | — |
| 1974 | 9 | — | #5,980 | — |
| 1973 | 7 | — | #7,000 | — |
| 1971 | 7 | — | #6,928 | — |
| 1970 | 11 | — | #4,893 | — |
| 1969 | 13 | — | #4,054 | — |
| 1968 | 7 | — | #5,896 | — |
| 1966 | 6 | — | #6,147 | — |
| 1965 | 10 | — | #4,340 | — |
| 1964 | 5 | — | #7,250 | — |
| 1963 | 8 | — | #5,071 | — |
| 1962 | 9 | — | #4,700 | — |
| 1961 | 7 | — | #5,570 | — |
| 1956 | 6 | — | #5,605 | — |
| 1953 | 5 | — | #6,094 | — |