Slate vs Theodore

Baby Name Comparison — 2026

Slate

Boy #3,330 Most Popular 1 Syllable

Meaning

"fine-grained grey metamorphic rock"

Origin: Old French

Cultural Roots

English American

Quick Stats

Popularity Rank
#3,330
Total SSA Count
35
Syllables
1
Formality
Moderate
Nicknames
Sla, Sly, Slie

Playground Safety Score

✓ All Clear
Full profile for Slate →

Popularity Comparison

Slate Rank #3,330
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3330 for Slate.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Slate ___

  • Slate James
  • Slate William
  • Slate Thomas
  • Slate Henry
  • Slate John
  • Slate Edward

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 Slate

River Stone Flint Ash Onyx

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 Slate or Theodore more popular?

Theodore is more popular, ranked #4 compared to Slate at #3330 in the United States.

What do Slate and Theodore mean?

Slate means "fine-grained grey metamorphic rock" (Old French origin). Theodore means "divine gift" (Greek origin).

Are Slate and Theodore boy or girl names?

Slate is primarily a boy name. Theodore is primarily a boy name.

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