Karsen vs Theodore

Baby Name Comparison — 2026

Karsen

Boy #1,836 Most Popular 2 Syllables

Meaning

"son of Carr, son of the marsh dweller"

Origin: Old Norse/Scottish (via Carson)

Cultural Roots

American Scandinavian-inspired

Quick Stats

Popularity Rank
#1,836
Total SSA Count
88
Syllables
2
Formality
Casual
Nicknames
Kars, Kar

Playground Safety Score

✓ All Clear
Full profile for Karsen →

Popularity Comparison

Karsen Rank #1,836
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1836 for Karsen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Karsen ___

  • Karsen James
  • Karsen Lee
  • Karsen Cole
  • Karsen Reid
  • Karsen Grant
  • Karsen Blake

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 Karsen

Peyton Kinsley Ryder Hadley Beckett

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 Karsen or Theodore more popular?

Theodore is more popular, ranked #4 compared to Karsen at #1836 in the United States.

What do Karsen and Theodore mean?

Karsen means "son of Carr, son of the marsh dweller" (Old Norse/Scottish (via Carson) origin). Theodore means "divine gift" (Greek origin).

Are Karsen and Theodore boy or girl names?

Karsen is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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