Sky vs Theodore

Baby Name Comparison — 2026

Sky

Girl #828 Most Popular 1 Syllable

Meaning

"the sky, cloud"

Origin: Old Norse sky

Cultural Roots

English American Scandinavian

Quick Stats

Popularity Rank
#828
Total SSA Count
330
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Sky →

Popularity Comparison

Sky Rank #828
Theodore Rank #4

Theodore is more popular, ranked #4 vs #828 for Sky.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sky ___

  • Sky Marie
  • Sky Elizabeth
  • Sky Ann
  • Sky Lynn
  • Sky Grace
  • Sky Aurora

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 Sky

River Ocean Blue Sage Luna

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 Sky or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sky at #828 in the United States.

What do Sky and Theodore mean?

Sky means "the sky, cloud" (Old Norse sky origin). Theodore means "divine gift" (Greek origin).

Are Sky and Theodore boy or girl names?

Sky is primarily a girl name. Theodore is primarily a boy name.

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