Fenris is a very rare boys' name that peaked in 2022 and has grown less common since.
Fenris is a boy name. In 2025 it ranked #9,172 for boy births in the United States (and #18,973 across all names), given to 8 babies. Fenris first appears in 2011 and peaked in 2022 (19 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #9,172 |
| 2024 | 8 | 8 | #9,270 |
| 2023 | 18 | 18 | #5,314 |
| 2022 | 19 | 19 | #5,093 |
| 2021 | 13 | 13 | #6,440 |
| 2020 | 15 | 15 | #5,793 |
| 2019 | 14 | 14 | #6,201 |
| 2018 | 13 | 13 | #6,465 |
| 2017 | 8 | 8 | #9,114 |
| 2016 | 8 | 8 | #9,110 |
| 2015 | 14 | 14 | #6,087 |
| 2014 | 10 | 10 | #7,736 |
| 2012 | 5 | 5 | #12,868 |
| 2011 | 5 | 5 | #12,907 |