Dylon vs Theodore

Baby Name Comparison — 2026

Dylon

Boy #5,194 Most Popular 2 Syllables

Meaning

"son of the sea"

Origin: Welsh

Cultural Roots

Welsh American English Irish

Quick Stats

Popularity Rank
#5,194
Total SSA Count
19
Syllables
2
Formality
Moderate
Nicknames
Dyl, Dy

Playground Safety Score

✓ All Clear
Full profile for Dylon →

Popularity Comparison

Dylon Rank #5,194
Theodore Rank #4

Theodore is more popular, ranked #4 vs #5194 for Dylon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dylon ___

  • Dylon James
  • Dylon Cole
  • Dylon Lee
  • Dylon Alexander
  • Dylon Thomas
  • Dylon Ray

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 Dylon

Rhys Owen Branwen Seren Cian

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 Dylon or Theodore more popular?

Theodore is more popular, ranked #4 compared to Dylon at #5194 in the United States.

What do Dylon and Theodore mean?

Dylon means "son of the sea" (Welsh origin). Theodore means "divine gift" (Greek origin).

Are Dylon and Theodore boy or girl names?

Dylon is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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