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Theta

Eighth letter of Greek Alphabet
"goddess, godly"
Pamela Redmond
By Pamela Redmond
Updated Wed Feb 04 2026

Theta Origin and Meaning

Variation of Thea
# 895 in the US

Theta Rank in US Top 1000

20 Names Similar to Theta

These 20 names were selected by our users that were looking for other names like Theta.

The name Theta in Pop Culture

  • Theta Knight
    character in Libba Bray's "The Diviners"
  • Theta
    Greek letter often used as a variable in trigonometry and polar coordinates
  • Theta Sigma
    a childhood nickname of the Doctor from "Doctor Who"

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Introducing the Nameberry App

Nameberry App
Find your perfect baby name together with our new mobile app.
  • Swipe through thousands of names with your partner
  • Names you match on are saved to your shared list
  • Get personalized recommendations that learn based on your and your partner's preferences
  • Partner with friends and family to find names you all love
  • Backed by Nameberry's 20 years of data around name preferences.
Sign up to be notified when the app launches and to receive a discount on full access.
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