Crystal vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Crystal Rank #1,174
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1174 for Crystal.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Crystal ___

  • Crystal Lynn
  • Crystal Ann
  • Crystal Marie
  • Crystal Lee
  • Crystal Dawn
  • Crystal Renee

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 Crystal

Amber Tiffany Brittany Ashley Brandon

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 Crystal or Theodore more popular?

Theodore is more popular, ranked #4 compared to Crystal at #1174 in the United States.

What do Crystal and Theodore mean?

Crystal means "clear ice, transparent gem" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Crystal and Theodore boy or girl names?

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

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