Oak vs Theodore

Baby Name Comparison — 2026

Oak

Boy #2,438 Most Popular 1 Syllable

Meaning

"oak tree"

Origin: Old English

Cultural Roots

English American Celtic

Quick Stats

Popularity Rank
#2,438
Total SSA Count
57
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Oak →

Popularity Comparison

Oak Rank #2,438
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2438 for Oak.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oak ___

  • Oak James
  • Oak River
  • Oak Henry
  • Oak Everett
  • Oak Forest
  • Oak Ridge

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 Oak

Ash Elm Birch Hazel Wren

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 Oak or Theodore more popular?

Theodore is more popular, ranked #4 compared to Oak at #2438 in the United States.

What do Oak and Theodore mean?

Oak means "oak tree" (Old English origin). Theodore means "divine gift" (Greek origin).

Are Oak and Theodore boy or girl names?

Oak is primarily a boy name. Theodore is primarily a boy name.

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