Keelan vs Theodore

Baby Name Comparison — 2026

Keelan

Boy #2,189 Most Popular 2 Syllables

Meaning

"slender, narrow"

Origin: Irish Gaelic caol

Cultural Roots

Irish Scottish English American

Quick Stats

Popularity Rank
#2,189
Total SSA Count
66
Syllables
2
Formality
Moderate
Nicknames
Keel, Kee

Playground Safety Score

✓ All Clear
Full profile for Keelan →

Popularity Comparison

Keelan Rank #2,189
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2189 for Keelan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Keelan ___

  • Keelan Patrick
  • Keelan James
  • Keelan Sean
  • Keelan Thomas
  • Keelan Michael
  • Keelan Ryan

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 Keelan

Declan Finnegan Ciarán Maeve Saoirse

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 Keelan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Keelan at #2189 in the United States.

What do Keelan and Theodore mean?

Keelan means "slender, narrow" (Irish Gaelic caol origin). Theodore means "divine gift" (Greek origin).

Are Keelan and Theodore boy or girl names?

Keelan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Keelan Keelan vs Nayel Keelan vs Kailo Keelan vs Vedansh Keelan vs Ayven
← Full profile: Keelan ← Full profile: Theodore Browse all baby names