Koryn is a rare girls' name that peaked in 2000 and has grown less common since.
Koryn is predominantly a girl name. In 2025 it ranked #8,125 among girls (13) and #13,083 among boys (5) — overall #11,205 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 18 | 18 | #8,125 | #13,083 |
| 2024 | 12 | 12 | #8,718 | — |
| 2023 | 12 | 12 | #8,753 | — |
| 2022 | 16 | 16 | #7,142 | — |
| 2021 | 26 | 26 | #5,032 | — |
| 2020 | 20 | 20 | #7,774 | #11,382 |
| 2019 | 23 | 23 | #5,535 | — |
| 2018 | 23 | 23 | #5,549 | — |
| 2017 | 15 | 15 | #7,663 | — |
| 2016 | 22 | 22 | #5,895 | — |
| 2015 | 18 | 18 | #6,867 | — |
| 2014 | 13 | 13 | #8,743 | — |
| 2013 | 12 | 12 | #9,343 | — |
| 2012 | 10 | 10 | #10,892 | — |
| 2011 | 12 | 12 | #9,462 | — |
| 2010 | 14 | 14 | #8,524 | — |
| 2009 | 11 | 11 | #10,351 | — |
| 2008 | 25 | 25 | #5,661 | — |
| 2007 | 23 | 23 | #6,005 | — |
| 2006 | 34 | 34 | #4,316 | — |
| 2005 | 21 | 21 | #5,923 | — |
| 2004 | 25 | 25 | #5,146 | — |
| 2003 | 30 | 30 | #4,363 | — |
| 2002 | 34 | 34 | #3,855 | — |
| 2001 | 23 | 23 | #5,096 | — |
| 2000 | 40 | 40 | #3,372 | — |
| 1999 | 17 | 17 | #6,070 | — |
| 1998 | 20 | 20 | #5,253 | — |
| 1997 | 15 | — | #6,341 | — |
| 1996 | 18 | — | #5,416 | — |
| 1995 | 26 | — | #4,037 | — |
| 1994 | 21 | — | #4,758 | — |
| 1993 | 20 | — | #4,918 | — |
| 1992 | 20 | — | #4,952 | — |
| 1991 | 27 | — | #3,881 | — |
| 1990 | 14 | — | #6,294 | — |
| 1989 | 13 | — | #6,350 | — |
| 1988 | 13 | — | #6,079 | — |
| 1987 | 10 | — | #7,064 | — |
| 1986 | 10 | — | #6,861 | — |
| 1985 | 9 | — | #7,263 | — |
| 1983 | 10 | — | #6,443 | — |
| 1982 | 9 | — | #7,185 | — |
| 1981 | 13 | — | #5,422 | — |
| 1980 | 9 | — | #7,080 | — |
| 1979 | 10 | — | #6,431 | — |
| 1978 | 11 | — | #5,751 | — |
| 1977 | 6 | — | #9,015 | — |
| 1975 | 9 | — | #6,189 | — |