Kollin is an uncommon boys' name that peaked in 2009 and has since faded.
Kollin is predominantly a boy name. In 2025 it ranked #3,166 for boy births in the United States (and #6,788 across all names), given to 38 babies. Kollin first appears in 1970 and peaked in 2009 (128 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 38 | 38 | — | #3,166 |
| 2024 | 27 | 27 | — | #4,033 |
| 2023 | 29 | 29 | — | #3,850 |
| 2022 | 36 | 36 | — | #3,310 |
| 2021 | 39 | 39 | — | #3,099 |
| 2020 | 48 | 48 | — | #2,639 |
| 2019 | 53 | 53 | — | #2,509 |
| 2018 | 52 | 52 | — | #2,493 |
| 2017 | 73 | 73 | — | #1,966 |
| 2016 | 61 | 61 | #17,654 | #2,353 |
| 2015 | 76 | 76 | — | #1,926 |
| 2014 | 91 | 91 | — | #1,688 |
| 2013 | 102 | 102 | — | #1,554 |
| 2012 | 102 | 102 | — | #1,554 |
| 2011 | 105 | 105 | — | #1,518 |
| 2010 | 104 | 104 | — | #1,548 |
| 2009 | 128 | 128 | — | #1,352 |
| 2008 | 120 | 120 | — | #1,410 |
| 2007 | 79 | 79 | — | #1,842 |
| 2006 | 86 | 86 | — | #1,661 |
| 2005 | 114 | 114 | — | #1,328 |
| 2004 | 91 | 91 | — | #1,487 |
| 2003 | 79 | 79 | — | #1,602 |
| 2002 | 79 | 79 | — | #1,565 |
| 2001 | 85 | 85 | — | #1,458 |
| 2000 | 97 | 97 | — | #1,327 |
| 1999 | 76 | 76 | — | #1,498 |
| 1998 | 85 | 85 | — | #1,378 |
| 1997 | 90 | — | — | #1,279 |
| 1996 | 90 | — | — | #1,242 |
| 1995 | 54 | — | — | #1,674 |
| 1994 | 54 | — | — | #1,684 |
| 1993 | 57 | — | — | #1,590 |
| 1992 | 38 | — | — | #2,070 |
| 1991 | 46 | — | — | #1,758 |
| 1990 | 19 | — | — | #3,249 |
| 1989 | 20 | — | — | #3,037 |
| 1988 | 27 | — | — | #2,277 |
| 1987 | 17 | — | — | #3,025 |
| 1986 | 13 | — | — | #3,558 |
| 1985 | 11 | — | — | #3,931 |
| 1984 | 14 | — | — | #3,197 |
| 1983 | 9 | — | — | #4,334 |
| 1982 | 8 | — | — | #4,827 |
| 1981 | 6 | — | — | #5,909 |
| 1980 | 7 | — | — | #5,252 |
| 1979 | 10 | — | — | #3,955 |
| 1977 | 8 | — | — | #4,408 |
| 1975 | 10 | — | — | #3,558 |
| 1973 | 7 | — | — | #4,312 |
| 1971 | 5 | — | — | #5,315 |
| 1970 | 7 | — | — | #4,060 |