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Theori

♀ Girl

Pronounced thee-OR-ee /θiˈɔr.i/Medium

Meaning: A modern coined name, echoing the word theory (from Greek theoria, 'contemplation; a viewing') and the name Theo; no single fixed root; routes uncertainLow

In 30 seconds: A modern coinage: Theori echoes Theo and 'theory'. Lyrical, modern, and warm (said 'thee-OR-ee').

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Origin LowAmerican, Greek

MeaningA modern coined name, echoing the word theory (from Greek theoria, 'contemplation; a viewing') and the name Theo; no single fixed root; routes uncertain

U.S. rank (2025)#6523 ↗ Rising

2025 U.S. births18 girls (0.00% of U.S. girls)

Peak year2025

Total births (all-time)≈ 67

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Theori is a modern coined name, with no single fixed root — echoing the word theory, from Greek theoria, 'contemplation; a viewing', and the name Theo (routes uncertain, which we flag honestly). A lyrical, modern name (said 'thee-OR-ee'; nickname Theo).

It registers thinly in records. Rare, a-recent-coinage, and lyrical.

Did you know? Theori is a modern coined name, echoing the word theory (from Greek theoria, 'contemplation; a viewing') and the name Theo — a lyrical, modern name (the routes are uncertain, which we note; said 'thee-OR-ee').

Overall data confidence 30%

U.S. Social Security Administration name files — recent coinage

Variations

TheoryTheorieTheora

Nicknames

Theo

Famous Bearers

Famous bearers coming soon.

If you like Theori…

Theo— a name it echoes

Thea— a sound-neighbor The- girls' name

Tahari— lands in the same popularity range

Kayori— shares Theori's American roots

Zamari— echoes that soft -ri sound

Explore names like Theori

By themeuncertain english coinage greek

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Frequently Asked

What does the name Theori mean?

Theori is a modern coined name echoing 'theory' and Theo; it has no single fixed meaning, so we flag it.

How do you pronounce Theori?

It's said thee-OR-ee /θiˈɔr.i/ — three syllables, stress on the second.

Is Theori a boy or girl name?

Theori is a girl's name.

How popular is Theori?

Theori is a very rare name in the U.S.