Maisen is a rare variant of Mason that peaked in 2014 and remains in steady use.
Maisen is predominantly a boy name. In 2025 it ranked #7,488 for boy births in the United States (and #15,713 across all names), given to 11 babies. Maisen first appears in 1996 and peaked in 2023 (27 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 11 | 11 | — | #7,488 |
| 2024 | 19 | 19 | #11,756 | #7,561 |
| 2023 | 27 | 27 | — | #4,080 |
| 2022 | 24 | 24 | #14,657 | #5,343 |
| 2021 | 9 | 9 | — | #8,589 |
| 2020 | 21 | 21 | #12,975 | #6,171 |
| 2019 | 17 | 17 | — | #5,478 |
| 2018 | 22 | 22 | #14,964 | #5,690 |
| 2017 | 22 | 22 | #17,465 | #5,437 |
| 2016 | 13 | 13 | — | #6,577 |
| 2015 | 21 | 21 | — | #4,646 |
| 2014 | 28 | 28 | #14,021 | #4,639 |
| 2013 | 17 | 17 | — | #5,309 |
| 2012 | 25 | 25 | — | #4,089 |
| 2011 | 20 | 20 | — | #4,765 |
| 2010 | 26 | 26 | #11,879 | #5,392 |
| 2009 | 9 | 9 | — | #8,746 |
| 2008 | 12 | 12 | — | #7,039 |
| 2007 | 15 | 15 | #8,373 | — |
| 2006 | 12 | 12 | — | #6,741 |
| 2005 | 16 | 16 | #15,693 | #7,466 |
| 2004 | 7 | 7 | — | #9,574 |
| 2003 | 12 | 12 | #17,355 | #9,263 |
| 2002 | 5 | 5 | — | #11,799 |
| 2000 | 6 | 6 | #14,283 | — |
| 1996 | 6 | — | #12,826 | — |