Topanga is a rare girls' name that peaked in 1998 and remains in steady use.
Topanga is a girl name. In 2025 it ranked #4,746 for girl births in the United States (and #8,231 across all names), given to 29 babies. Topanga was first reported in SSA data in 1994 and peaked in 1998 (48 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 29 | 29 | #4,746 |
| 2024 | 34 | 34 | #4,287 |
| 2023 | 45 | 45 | #3,523 |
| 2022 | 34 | 34 | #4,286 |
| 2021 | 31 | 31 | #4,500 |
| 2020 | 20 | 20 | #6,064 |
| 2019 | 27 | 27 | #5,029 |
| 2018 | 27 | 27 | #4,999 |
| 2017 | 23 | 23 | #5,651 |
| 2016 | 26 | 26 | #5,275 |
| 2015 | 33 | 33 | #4,400 |
| 2014 | 17 | 17 | #7,280 |
| 2013 | 22 | 22 | #5,998 |
| 2012 | 16 | 16 | #7,775 |
| 2011 | 18 | 18 | #7,092 |
| 2010 | 16 | 16 | #7,854 |
| 2009 | 10 | 10 | #11,402 |
| 2008 | 12 | 12 | #10,036 |
| 2007 | 23 | 23 | #6,070 |
| 2006 | 19 | 19 | #6,818 |
| 2005 | 17 | 17 | #7,117 |
| 2004 | 18 | 18 | #6,751 |
| 2003 | 35 | 35 | #3,943 |
| 2002 | 27 | 27 | #4,609 |
| 2001 | 28 | 28 | #4,437 |
| 2000 | 41 | 41 | #3,332 |
| 1999 | 44 | 44 | #3,043 |
| 1998 | 48 | 48 | #2,796 |
| 1997 | 33 | — | #3,539 |
| 1996 | 11 | — | #8,107 |
| 1995 | 10 | — | #8,716 |
| 1994 | 5 | — | #15,619 |