Is Theia a boy or girl name?
Theia is a girl name in the US. In 2024, 109 girls and 0 boys were named Theia, so 100% were girls. Across 1880–2024, 100% of the 1,119 US babies named Theia were girls.
- Boy rank, 2024
- Not ranked
- Girl rank, 2024
- #1,844
- Babies named Theia since 1967
- 1,119
- Most popular year
- 2019
- 113 babies
Boys and girls named Theia, by decade
| Decade | Boys | Girls | Share girls |
|---|---|---|---|
| 1960s | 0 | 6 | 100% |
| 1970s | 0 | 5 | 100% |
| 1980s | 0 | 6 | 100% |
| 1990s | 0 | 0 | – |
| 2000s | 0 | 21 | 100% |
| 2010s | 0 | 607 | 100% |
| 2020s | 0 | 474 | 100% |
Every year
| Year | Boys | Boy rank | Girls | Girl rank |
|---|---|---|---|---|
| 2024 | 0 | – | 109 | #1,844 |
| 2023 | 0 | – | 98 | #2,014 |
| 2022 | 0 | – | 91 | #2,122 |
| 2021 | 0 | – | 99 | #1,978 |
| 2020 | 0 | – | 77 | #2,315 |
| 2019 | 0 | – | 113 | #1,813 |
| 2018 | 0 | – | 109 | #1,866 |
| 2017 | 0 | – | 112 | #1,841 |
| 2016 | 0 | – | 98 | #2,029 |
| 2015 | 0 | – | 76 | #2,428 |
| 2014 | 0 | – | 42 | #3,707 |
| 2013 | 0 | – | 18 | #7,007 |
| 2012 | 0 | – | 14 | #8,593 |
| 2011 | 0 | – | 17 | #7,401 |
| 2010 | 0 | – | 8 | #13,350 |
| 2009 | 0 | – | 9 | #12,363 |
| 2008 | 0 | – | 6 | #17,324 |
| 2007 | 0 | – | 6 | #17,466 |
| 2006 | 0 | – | 0 | – |
| 2005 | 0 | – | 0 | – |
| 2004 | 0 | – | 0 | – |
| 2003 | 0 | – | 0 | – |
| 2002 | 0 | – | 0 | – |
| 2001 | 0 | – | 0 | – |
| 2000 | 0 | – | 0 | – |
| 1999 | 0 | – | 0 | – |
| 1998 | 0 | – | 0 | – |
| 1997 | 0 | – | 0 | – |
| 1996 | 0 | – | 0 | – |
| 1995 | 0 | – | 0 | – |
| 1994 | 0 | – | 0 | – |
| 1993 | 0 | – | 0 | – |
| 1992 | 0 | – | 0 | – |
| 1991 | 0 | – | 0 | – |
| 1990 | 0 | – | 0 | – |
| 1989 | 0 | – | 6 | #12,250 |
| 1988 | 0 | – | 0 | – |
| 1987 | 0 | – | 0 | – |
| 1986 | 0 | – | 0 | – |
| 1985 | 0 | – | 0 | – |
| 1984 | 0 | – | 0 | – |
| 1983 | 0 | – | 0 | – |
| 1982 | 0 | – | 0 | – |
| 1981 | 0 | – | 0 | – |
| 1980 | 0 | – | 0 | – |
| 1979 | 0 | – | 0 | – |
| 1978 | 0 | – | 0 | – |
| 1977 | 0 | – | 0 | – |
| 1976 | 0 | – | 0 | – |
| 1975 | 0 | – | 0 | – |
| 1974 | 0 | – | 0 | – |
| 1973 | 0 | – | 5 | #9,680 |
| 1972 | 0 | – | 0 | – |
| 1971 | 0 | – | 0 | – |
| 1970 | 0 | – | 0 | – |
| 1969 | 0 | – | 0 | – |
| 1968 | 0 | – | 0 | – |
| 1967 | 0 | – | 6 | #6,736 |
Highest rank
Theia has never been ranked as a boy name. As a girl name, it reached #1,813 in 2019. Ranks count every name SSA published for that year and sex, so they go well past the top 1,000.
Names from the same era
These names were also most popular in the 2010s, with a similar number of babies. They can work as sibling or middle names that feel like they belong together.
Source: US Social Security Administration baby name data, 1880–2024. Counts are Social Security card applications for US births; SSA leaves out names given to fewer than 5 babies in a year. Updated 2026-10-05. How these numbers are made.