Islie vs Theya

Baby Name Comparison — 2026

Islie

Girl #25,207 Most Popular 2 Syllables

Meaning

"island"

Origin: Scottish Gaelic

Cultural Roots

Scottish English

Quick Stats

Popularity Rank
#25,207
Total SSA Count
6
Syllables
2
Formality
Casual
Nicknames
Izzy, Islie, Lis

Playground Safety Score

✓ All Clear
Full profile for Islie →

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

Islie Rank #25,207
Theya Rank #25,337

Islie is more popular, ranked #25207 vs #25337 for Theya.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Islie ___

  • Islie Rose
  • Islie Grace
  • Islie Mae
  • Islie Jean
  • Islie Claire

Theya ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Islie

Isla Fiona Skye Rowan Hamish

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 Islie or Theya more popular?

Islie is more popular, ranked #25207 compared to Theya at #25337 in the United States.

What do Islie and Theya mean?

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

Are Islie and Theya boy or girl names?

Islie is primarily a girl name. Theya is primarily a girl name.

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