Fynn is a rare boys' name that peaked in 2022 and remains in steady use.
Fynn is predominantly a boy name. In 2025 it ranked #2,192 for boy births in the United States (and #4,705 across all names), given to 65 babies. Fynn first appears in 2000 and peaked in 2022 (118 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 65 | 65 | — | #2,192 |
| 2024 | 82 | 82 | — | #1,928 |
| 2023 | 88 | 88 | #14,016 | #1,917 |
| 2022 | 123 | 123 | #16,134 | #1,527 |
| 2021 | 107 | 107 | — | #1,599 |
| 2020 | 115 | 115 | — | #1,481 |
| 2019 | 119 | 119 | #14,381 | #1,511 |
| 2018 | 110 | 110 | #11,781 | #1,611 |
| 2017 | 103 | 103 | #10,214 | #1,699 |
| 2016 | 117 | 117 | #9,630 | #1,558 |
| 2015 | 113 | 113 | #15,133 | #1,533 |
| 2014 | 97 | 97 | #17,416 | #1,674 |
| 2013 | 65 | 65 | #11,314 | #2,292 |
| 2012 | 61 | 61 | #13,978 | #2,367 |
| 2011 | 71 | 71 | #11,506 | #2,135 |
| 2010 | 56 | 56 | #13,954 | #2,524 |
| 2009 | 42 | 42 | — | #2,862 |
| 2008 | 38 | 38 | — | #3,069 |
| 2007 | 24 | 24 | — | #4,163 |
| 2006 | 23 | 23 | — | #4,137 |
| 2005 | 15 | 15 | — | #5,382 |
| 2004 | 16 | 16 | — | #5,088 |
| 2003 | 9 | 9 | — | #7,443 |
| 2002 | 10 | 10 | — | #6,701 |
| 2001 | 6 | 6 | — | #9,671 |
| 2000 | 14 | 14 | — | #5,126 |