Helius vs Theodore

Baby Name Comparison — 2026

Helius

Boy #34,050 Most Popular 3 Syllables

Meaning

"sun, radiant light"

Origin: Ancient Greek

Cultural Roots

Greek Roman European American

Quick Stats

Popularity Rank
#34,050
Total SSA Count
5
Syllables
3
Formality
Formal
Nicknames
Heli, Hel

Playground Safety Score

✓ All Clear
Full profile for Helius →

Popularity Comparison

Helius Rank #34,050
Theodore Rank #4

Theodore is more popular, ranked #4 vs #34050 for Helius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Helius ___

  • Helius Alexander
  • Helius James
  • Helius Michael
  • Helius Theodore
  • Helius Augustus
  • Helius Orion

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Helius

Apollo Orion Selene Lyra Castor

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Helius or Theodore more popular?

Theodore is more popular, ranked #4 compared to Helius at #34050 in the United States.

What do Helius and Theodore mean?

Helius means "sun, radiant light" (Ancient Greek origin). Theodore means "divine gift" (Greek origin).

Are Helius and Theodore boy or girl names?

Helius is primarily a boy name. Theodore is primarily a boy name.

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← Full profile: Helius ← Full profile: Theodore Browse all baby names