MallowbyNames

Thea

THEE-uh · Short form of Theodora or Dorothea, meaning 'gift of God'.

2025 rank (girls)
#353
Babies named in 2025
867
Peak popularity
2018
2025 frequency
1 in 1,854 girls
Usually for
Girls
Trend
Declining since 2018

Declining since 2018, #353 for girls today.

Popularity of Thea since 1880

Babies named Thea per year in U.S. Social Security records.

4038061.2k1880192019602000Most births 2018Girls
Data table (by decade)
DecadeGirls
1880s86
1890s105
1900s87
1910s157
1920s254
1930s207
1940s431
1950s1,027
1960s1,099
1970s1,008
1980s1,022
1990s952
2000s1,362
2010s6,408
2020s5,908

Meaning & origin

Thea has been a steady presence in U.S. baby names since records began in 1880. Its peak popularity came in 2018, when it ranked 148th, though it has since fallen to 353rd by 2025, with about 1 in 1,854 girls receiving the name. Thea is particularly favored in the District of Columbia, Nebraska, and Maine. As a short form of Theodora or Dorothea, it carries the meaningful heritage of 'gift of God', making it a classic that feels both vintage and fresh. Parents often pair it with other short, elegant names for siblings, and it offers the straightforward nickname Tea.

Thea is a short form of the Greek names Theodora (from theos 'god' and doron 'gift') and Dorothea (from doron 'gift' and theos 'god'), both meaning 'gift of God'. It has been used as an independent given name since the 19th century, particularly in English-speaking countries.

Where Thea is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Thea” around the world

Where Thea lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    #59

    in 2024

  • Ireland

    21

    babies in 2025

  • New Zealand

    #84

    in 2025

  • Quebec

    43

    babies in 2025

Sources: INSEE (France) · CSO Ireland (Ireland) · NZ Dept of Internal Affairs (New Zealand) · Retraite Québec (Quebec).

Nicknames & variants

Nicknames: Tea, Tia

Variants: Téa, Tea

Sibling names for Thea

Names that share Thea's style, for a brother or sister.

Names like Thea

Names whose popularity has moved with Thea's over the last 50 years.

A parent animal hugging its little one, the personalized name page

T is for Thea, our favorite little girl.

T is for Thea…”

In a Mallowby alphabet book, Thea's letter becomes Thea's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Thea's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Thea mean?
Thea is a short form of Theodora or Dorothea, meaning 'gift of God'.
How popular is the name Thea?
Thea ranked 353rd in the U.S. in 2025, with approximately 1 in 1,854 girls given the name that year.
Is Thea a boy or girl name?
Thea is almost exclusively used as a girl's name.