Eira is a rare girls' name that peaked in 2025 and remains in steady use.
Eira is a girl name. In 2025 it ranked #1,749 for girl births in the United States (and #3,205 across all names), given to 116 babies — 122 including U.S. territories. Eira first appears in 1979 and peaked in 2025 (116 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 116 | 122 | #1,749 |
| 2024 | 76 | 76 | #2,395 |
| 2023 | 68 | 68 | #2,596 |
| 2022 | 80 | 80 | #2,323 |
| 2021 | 62 | 62 | #2,758 |
| 2020 | 72 | 72 | #2,425 |
| 2019 | 65 | 65 | #2,659 |
| 2018 | 58 | 58 | #2,883 |
| 2017 | 37 | 37 | #4,017 |
| 2016 | 37 | 37 | #4,023 |
| 2015 | 33 | 33 | #4,325 |
| 2014 | 29 | 29 | #4,811 |
| 2013 | 21 | 21 | #6,083 |
| 2012 | 21 | 21 | #6,176 |
| 2011 | 11 | 11 | #9,917 |
| 2010 | 9 | 9 | #11,536 |
| 2009 | 10 | 10 | #10,905 |
| 2008 | 5 | 5 | #18,323 |
| 2007 | 11 | 11 | #10,333 |
| 2006 | 7 | 7 | #14,010 |
| 2005 | 5 | 5 | #17,259 |
| 2004 | 8 | 8 | #11,934 |
| 2002 | 5 | 5 | #16,191 |
| 1999 | 6 | 6 | #13,165 |
| 1996 | 5 | — | #14,156 |
| 1985 | 6 | — | #9,651 |
| 1982 | 5 | — | #10,956 |
| 1981 | 5 | — | #10,868 |
| 1979 | 5 | — | #10,639 |