Reia is a very rare variant of Reign that peaked in 2021 and remains in steady use.
Reia is a girl name. In 2025 it ranked #6,499 for girl births in the United States (and #11,281 across all names), given to 18 babies. Reia was first reported in SSA data in 1975 and peaked in 2021 (31 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 18 | 18 | #6,499 |
| 2024 | 24 | 24 | #5,411 |
| 2023 | 14 | 14 | #7,970 |
| 2022 | 19 | 19 | #6,411 |
| 2021 | 31 | 31 | #4,487 |
| 2020 | 18 | 18 | #6,579 |
| 2019 | 21 | 21 | #5,945 |
| 2018 | 13 | 13 | #8,514 |
| 2017 | 15 | 15 | #7,764 |
| 2016 | 16 | 16 | #7,531 |
| 2015 | 11 | 11 | #10,015 |
| 2014 | 11 | 11 | #10,019 |
| 2013 | 6 | 6 | #16,120 |
| 2011 | 6 | 6 | #16,344 |
| 2010 | 7 | 7 | #14,644 |
| 2009 | 9 | 9 | #12,233 |
| 2008 | 6 | 6 | #17,026 |
| 2007 | 6 | 6 | #17,143 |
| 2005 | 5 | 5 | #18,550 |
| 2003 | 8 | 8 | #12,143 |
| 1991 | 6 | — | #12,708 |
| 1975 | 6 | — | #8,752 |