Theia Girl
How popular is Theia?
#1,981 girl name in 2025
97 baby girls were named Theia in the US in 2025, making it the 1981st most popular girl name.
1,211living people named Theia (est.)
7median age of people named Theia
1,217babies named Theia since 1880
1 in 34,179US babies born in 2025
Theia popularity over time
| Rank in 2025 | #1,981 for girls (▼ 158 from 2024) |
|---|---|
| Babies in 2025 | 97 girls |
| 10-year trend | Rising (+28% babies vs 2015) |
| Earlier ranks | #2,408 in 2015, #2,302 in 2020 |
| Peak year | 2019 (113 girls) |
| Highest rank | #1,802 in 2019 |
| First recorded | 1967 |
| Boys vs girls (last 10 years) | 0% boys, 100% girls |
| Chance a classmate shares it | 0.1% in a class of 25 kids born in 2025 |
Where Theia is most popular
Babies named Theia per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL
- Minnesota: 0.2 per 1,000 (17 girls)
- Oregon: 0.1 per 1,000 (7 girls)
- Michigan: 0.1 per 1,000 (13 girls)
- Florida: 0.1 per 1,000 (29 girls)
- California: 0.1 per 1,000 (47 girls)
Theia by decade
| Decade | Baby girls | Best rank |
|---|---|---|
| 1960s | 6 | #6,041 |
| 1970s | 5 | #8,421 |
| 1980s | 6 | #10,841 |
| 2000s | 21 | #11,454 |
| 2010s | 607 | #1,802 |
| 2020s | 572 | #1,823 |
Girl names about as popular as Theia
Questions
- Is Theia a boy or girl name?
- Theia is mostly a girl name. Over the last 10 years, 100% of babies named Theia were girls.
- How popular is the name Theia?
- 97 baby girls were named Theia in the US in 2025, making it the 1981st most popular girl name.
- When was Theia most popular?
- Theia peaked in 2019, when 113 girls were given the name. Its highest rank was #1,802 in 2019.
- How many people are named Theia?
- 1,217 babies have been named Theia in the US since 1880. We estimate about 1,211 of them are alive in 2026, with a median age of 7.
- Where is Theia most popular?
- From 2021 to 2025, Theia was most common in Minnesota, at 0.2 of every 1,000 girls born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.