Brennen vs Theodore

Baby Name Comparison — 2026

Brennen

Boy #3,623 Most Popular 2 Syllables

Meaning

"prince, king"

Origin: Welsh/Celtic

Cultural Roots

Irish American English Scottish

Quick Stats

Popularity Rank
#3,623
Total SSA Count
31
Syllables
2
Formality
Moderate
Nicknames
Bren, Benny

Playground Safety Score

✓ All Clear
Full profile for Brennen →

Popularity Comparison

Brennen Rank #3,623
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3623 for Brennen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Brennen ___

  • Brennen James
  • Brennen Patrick
  • Brennen Cole
  • Brennen Thomas
  • Brennen Michael

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 Brennen

Declan Finn Cormac Siobhan Fiona

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 Brennen or Theodore more popular?

Theodore is more popular, ranked #4 compared to Brennen at #3623 in the United States.

What do Brennen and Theodore mean?

Brennen means "prince, king" (Welsh/Celtic origin). Theodore means "divine gift" (Greek origin).

Are Brennen and Theodore boy or girl names?

Brennen is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Brennen Brennen vs Raylin Brennen vs Motty Brennen vs Kaan Brennen vs Zebulun
← Full profile: Brennen ← Full profile: Theodore Browse all baby names