Thania is a rare girls' name that peaked in 1993 and has since faded.
Thania is a girl name. In 2025 it ranked #17,045 for girl births in the United States (and #28,178 across all names), given to 5 babies. Thania first appears in 1962 and peaked in 1993 (94 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #17,045 |
| 2024 | 9 | 9 | #11,034 |
| 2023 | 10 | 10 | #10,254 |
| 2022 | 9 | 9 | #11,164 |
| 2021 | 10 | 10 | #10,235 |
| 2020 | 11 | 11 | #9,487 |
| 2019 | 10 | 10 | #10,412 |
| 2018 | 8 | 8 | #12,372 |
| 2017 | 10 | 10 | #10,633 |
| 2016 | 18 | 18 | #6,883 |
| 2015 | 12 | 12 | #9,435 |
| 2014 | 17 | 17 | #7,277 |
| 2013 | 14 | 14 | #8,529 |
| 2012 | 21 | 21 | #6,321 |
| 2011 | 23 | 23 | #5,920 |
| 2010 | 25 | 25 | #5,582 |
| 2009 | 29 | 29 | #5,082 |
| 2008 | 46 | 46 | #3,578 |
| 2007 | 66 | 66 | #2,785 |
| 2006 | 67 | 67 | #2,697 |
| 2005 | 59 | 59 | #2,826 |
| 2004 | 60 | 60 | #2,739 |
| 2003 | 66 | 66 | #2,493 |
| 2002 | 67 | 67 | #2,410 |
| 2001 | 77 | 77 | #2,149 |
| 2000 | 47 | 52 | #3,017 |
| 1999 | 54 | 54 | #2,638 |
| 1998 | 56 | 56 | #2,495 |
| 1997 | 52 | — | #2,507 |
| 1996 | 50 | — | #2,555 |
| 1995 | 42 | — | #2,876 |
| 1994 | 48 | — | #2,623 |
| 1993 | 94 | — | #1,627 |
| 1992 | 44 | — | #2,774 |
| 1991 | 43 | — | #2,787 |
| 1990 | 37 | — | #3,072 |
| 1989 | 15 | — | #5,820 |
| 1988 | 19 | — | #4,646 |
| 1987 | 6 | — | #11,195 |
| 1983 | 6 | — | #10,181 |
| 1982 | 7 | — | #9,162 |
| 1981 | 11 | — | #6,285 |
| 1980 | 6 | — | #10,287 |
| 1979 | 5 | — | #11,832 |
| 1977 | 5 | — | #11,178 |
| 1975 | 8 | — | #7,102 |
| 1974 | 6 | — | #8,664 |
| 1973 | 5 | — | #9,680 |
| 1972 | 6 | — | #8,184 |
| 1962 | 5 | — | #7,486 |