Thea
Feminine · “Goddess' in Greek”
Thea is overwhelmingly a girls’ name — 20,113 girls against 5 boys since 1880.
Thea is the Greek word for goddess, and also the tail end of older names like Dorothea and Althea, worn away until only the last syllable was left. It has been quietly on the US record since the earliest years such things were counted, and it belongs just as comfortably to Norway, Denmark and Germany, where it has long been the everyday form of Dorothea. Two soft sounds, done in a breath.
How old is the name Thea?
Thea was already in use when US birth records began in 1880 — it is at least 145 years old. The typical Thea is a kid of about 9 — this name's wave is very recent. About 18,500 people named Thea are estimated to be alive in the US today.
When was the name Thea most popular?
Thea peaked in 2017, reaching #268 nationally. Today it ranks #353, 85 places below that high. See the whole 2017 chart.
Thea appears on these lists:
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- Scottish gems the US hasn't discovered
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- The best baby names starting with T
- all guides
Works in British and Scandinavian families too:
Where it comes from
From θεά (thea), Greek for 'goddess' to Thea
The story of Thea
The Greek element is the older one: theos, 'god', and its feminine thea, which fed a whole family of classical names — Dorothea, Theodora, Anthea, Althea. In the Netherlands, Germany and Scandinavia, speakers trimmed Dorothea down to its final syllable, and Thea took on a life of its own as a full given name rather than a pet form. It traveled to the United States with those families and has appeared in American records since record-keeping began. Its recent rise in English-speaking countries came alongside a broader return to short, vowel-heavy names, and it charts today in England and Wales and in Scotland as well as here.
Meaning
'Goddess' in Greek; also a short form of Dorothea, Althea, Anthea and Theodora
Both roads are well documented. The Greek noun θεά (thea) means goddess, and the same element theos, 'god', sits inside Dorothea ('gift of God') and Theodora ('God's gift'), from which Thea was clipped in Dutch, German and Scandinavian use. A child named Thea may be following either line, or both.
How the name formed
- θεά, Greek for 'goddess'thea
- Dorothea
- Thea
Related forms: Thea · Thea · Thea · Tea · Tea · Tea
Pronouncing Thea
THEE-uh
THEE-uh is the usual English reading. In German, Dutch and Scandinavian mouths it is closer to TAY-ah, and some American families use that pronunciation too — worth deciding early, since both are legitimate and neither is guessable from the spelling.
Nicknames for Thea
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1880
- Most girls named
- 20191,142 — the highest on record
- Peak rank
- #268reached in 2017
- Change vs 2022
- −18.7%867 in 2025, from 1,066
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Thea in other languages
The same name elsewhere
- Thea in Norwegian / Danish — same name
- Thea in German — same name
- Thea in Dutch — same name
- Tea in Swedish — spelling variant
- Tea in Croatian / Slovene — spelling variant
- Tea in Italian — spelling variant
Strongest US states over the last decade: California, Pennsylvania, New York. International figures from Office for National Statistics, National Records of Scotland. Sources
Theas among us
people named Thea are estimated to be alive in the US today
About 1 girl in 1,854 born in 2025 was named Thea
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
What happens to a name after it peaks
The Angelia test
Every popular name lives one long story — a climb, a peak, a slow settling back. Thea's later chapters haven't been written yet, so we borrowed them: Angelia climbed just as high around 1966, and its whole arc is on record. Line the two peaks up, and Angelia's path sketches the road Thea is walking now.
Thea sits in the calm middle of the cycle — neither chasing a wave nor sliding off one. Middle-of-the-cycle names age slowly and predictably.
A scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Thea is headed
Thea should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind. Its history is short or jumpy, though, so read this as a sketch rather than a promise.
Low confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Thea beside its neighbors
The names ranked closest to Thea in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- Four letters, two syllables, and no silent letters — most people can spell it after hearing it once.
- Works as the everyday form of Dorothea, Althea, Anthea or Theodora, so a longer formal name is available without changing what anyone calls her.
- Established in Norway, Denmark, Germany, the Netherlands and across the English-speaking world, so it travels without translation.
- Short, so it sits easily beside long or multi-syllable surnames.
- Two live pronunciations: THEE-uh in English, TAY-ah in German and Scandinavian use. Both are correct, which means she will spend some of her life correcting people either way.
- It is easily heard as Tia, Téa or Thia, and the silent-ish 'h' invites the spelling Tea. Expect to repeat it over the phone.
- The English 'th' sound does not exist in many languages, so relatives or friends abroad may land on TAY-ah or TEE-ah naturally.
- It has been rising recently rather than steadily, so she is likely to be the only Thea in her class but will meet others in her own generation more than in older ones.
Nobody names a baby alone.
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What they receive
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Thea
Feminine · #353 in the U.S.
Frequently asked
- How many Theas are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 18,500 people named Thea are estimated to be alive in the US today.
- How popular is the name Thea in 2025?
- Thea ranks #353 among US girl names in 2025, with 867 babies given the name.
- How rare is the name Thea?
- About 1 in every 1,854 US girls born in 2025 was named Thea — 867 in all.
- Will my child share the name Thea with classmates?
- Thea will almost certainly be the only one in school.
Ranked beside Thea
Names sitting at a similar level of popularity right now.
Hope#352 · Elora#354 · Ariel#355 · Kamila#355 · Wrenlee#355 · Adelyn#355 · Maryam#351 · Rebecca#349
Looking for what else is popular rather than what resembles Thea? See the current top 100.
Choosing between Thea and another name?
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US figures from the Social Security Administration; international figures from national statistics agencies. 1880–2025. Data & methodology
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