Jamesen is a very rare variant of Jameson that peaked in 2017 and has since faded.
Jamesen is predominantly a boy name. In 2025 it ranked #11,229 for boy births in the United States (and #23,158 across all names), given to 6 babies. Jamesen first appears in 1989 and peaked in 2017 (25 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 6 | 6 | — | #11,229 |
| 2024 | 5 | 5 | — | #13,091 |
| 2022 | 5 | 5 | — | #13,150 |
| 2021 | 12 | 12 | — | #6,866 |
| 2020 | 5 | 5 | — | #12,878 |
| 2019 | 16 | 16 | — | #5,667 |
| 2018 | 11 | 11 | — | #7,334 |
| 2017 | 25 | 25 | — | #4,162 |
| 2016 | 10 | 10 | — | #7,833 |
| 2015 | 11 | 11 | — | #7,268 |
| 2014 | 16 | 16 | — | #5,572 |
| 2013 | 11 | 11 | — | #7,241 |
| 2012 | 7 | 7 | — | #10,162 |
| 2011 | 8 | 8 | — | #9,111 |
| 2009 | 9 | 9 | — | #8,598 |
| 2008 | 7 | 7 | — | #10,355 |
| 2007 | 7 | 7 | — | #10,231 |
| 2005 | 14 | 14 | #17,551 | #7,921 |
| 2002 | 6 | 6 | — | #9,914 |
| 2001 | 5 | 5 | — | #11,301 |
| 1989 | 7 | — | — | #6,515 |