Gilly vs Theya

Baby Name Comparison — 2026

Theya

Girl #25,337 Most Popular 2 Syllables

Meaning

"Variant of Theia; Greek Titan goddess of sight and the sky, mother of the sun, moon, and dawn"

Origin: Greek

Cultural Roots

Greek American English

Quick Stats

Popularity Rank
#25,337
Total SSA Count
6
Syllables
2
Formality
Moderate
Nicknames
Thea, Thee

Playground Safety Score

✓ All Clear
Full profile for Theya →

Popularity Comparison

Gilly Rank #25,372
Theya Rank #25,337

Theya is more popular, ranked #25337 vs #25372 for Gilly.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Gilly ___

No pairings available yet.

Theya ___

  • Theya Rose
  • Theya Grace
  • Theya Marie
  • Theya Elizabeth
  • Theya Violet

Sibling Name Ideas

Names that pair well as siblings.

If you choose Gilly

No sibling data available yet.

If you choose Theya

Thea Zara Lyra Cleo Orion

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Gilly or Theya more popular?

Theya is more popular, ranked #25337 compared to Gilly at #25372 in the United States.

What do Gilly and Theya mean?

Theya means "Variant of Theia; Greek Titan goddess of sight and the sky, mother of the sun, moon, and dawn" (Greek origin).

Are Gilly and Theya boy or girl names?

Gilly is primarily a girl name. Theya is primarily a girl name.

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← Full profile: Gilly ← Full profile: Theya Browse all baby names