Reika is a very rare girls' name that peaked in 2011 and remains in steady use.
Reika is a girl name. In 2025 it ranked #11,711 for girl births in the United States (and #19,669 across all names), given to 8 babies. Reika was first reported in SSA data in 1994 and peaked in 2011 (11 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 8 | 8 | #11,711 |
| 2024 | 8 | 8 | #11,937 |
| 2023 | 6 | 6 | #14,808 |
| 2022 | 11 | 11 | #9,539 |
| 2021 | 7 | 7 | #13,196 |
| 2020 | 5 | 5 | #17,010 |
| 2019 | 8 | 8 | #12,210 |
| 2018 | 6 | 6 | #15,254 |
| 2017 | 5 | 5 | #17,899 |
| 2016 | 6 | 6 | #15,839 |
| 2015 | 7 | 7 | #14,198 |
| 2014 | 9 | 9 | #11,743 |
| 2013 | 5 | 5 | #18,706 |
| 2011 | 11 | 11 | #10,248 |
| 2009 | 9 | 9 | #12,234 |
| 2008 | 6 | 6 | #17,029 |
| 2007 | 5 | 5 | #19,859 |
| 2005 | 9 | 9 | #11,617 |
| 2003 | 9 | 9 | #11,133 |
| 2002 | 6 | 6 | #14,983 |
| 2000 | 6 | 6 | #14,607 |
| 1995 | 6 | — | #12,996 |
| 1994 | 5 | — | #15,180 |