Eternity is an uncommon girls' name that peaked in 2009 and remains in steady use.
Eternity is a girl name. In 2025 it ranked #2,305 for girl births in the United States (and #4,153 across all names), given to 79 babies. Eternity first appears in 1990 and peaked in 2009 (103 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 79 | 79 | #2,305 |
| 2024 | 86 | 86 | #2,207 |
| 2023 | 77 | 77 | #2,362 |
| 2022 | 67 | 67 | #2,611 |
| 2021 | 99 | 99 | #1,974 |
| 2020 | 75 | 75 | #2,352 |
| 2019 | 83 | 83 | #2,224 |
| 2018 | 80 | 80 | #2,283 |
| 2017 | 51 | 51 | #3,171 |
| 2016 | 80 | 80 | #2,351 |
| 2015 | 85 | 85 | #2,220 |
| 2014 | 98 | 98 | #2,014 |
| 2013 | 74 | 74 | #2,443 |
| 2012 | 81 | 81 | #2,321 |
| 2011 | 84 | 84 | #2,245 |
| 2010 | 89 | 89 | #2,186 |
| 2009 | 103 | 103 | #2,007 |
| 2008 | 89 | 89 | #2,224 |
| 2007 | 83 | 83 | #2,317 |
| 2006 | 97 | 97 | #2,038 |
| 2005 | 50 | 50 | #3,139 |
| 2004 | 59 | 59 | #2,758 |
| 2003 | 54 | 54 | #2,850 |
| 2002 | 66 | 66 | #2,428 |
| 2001 | 43 | 43 | #3,213 |
| 2000 | 42 | 42 | #3,231 |
| 1999 | 40 | 40 | #3,202 |
| 1998 | 39 | 39 | #3,187 |
| 1997 | 38 | — | #3,123 |
| 1996 | 36 | — | #3,256 |
| 1995 | 34 | — | #3,305 |
| 1994 | 26 | — | #4,047 |
| 1993 | 14 | — | #6,374 |
| 1992 | 14 | — | #6,412 |
| 1991 | 5 | — | #13,845 |
| 1990 | 5 | — | #13,653 |