Isak vs Theodore

Baby Name Comparison — 2026

Isak

Boy #4,086 Most Popular 2 Syllables

Meaning

"he will laugh, he laughs"

Origin: Hebrew

Cultural Roots

Scandinavian Israeli Jewish European

Quick Stats

Popularity Rank
#4,086
Total SSA Count
26
Syllables
2
Formality
Formal
Nicknames
Isa, Sak

Playground Safety Score

✓ All Clear
Full profile for Isak →

Theodore

Boy #4 Most Popular 3 Syllables

Meaning

"divine gift"

Origin: Greek

Cultural Roots

English French Greek

Quick Stats

Popularity Rank
#4
Total SSA Count
12,011
Syllables
3
Formality
Formal
Nicknames
Theo, Teddy, Ted

Playground Safety Score

✓ All Clear
Full profile for Theodore →

Popularity Comparison

Isak Rank #4,086
Theodore Rank #4

Theodore is more popular, ranked #4 vs #4086 for Isak.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Isak ___

  • Isak Jonah
  • Isak Elias
  • Isak Joel
  • Isak Nils
  • Isak Bjorn
  • Isak Lars

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 Isak

Elias Tobias Lukas Astrid Sigrid

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 Isak or Theodore more popular?

Theodore is more popular, ranked #4 compared to Isak at #4086 in the United States.

What do Isak and Theodore mean?

Isak means "he will laugh, he laughs" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Isak and Theodore boy or girl names?

Isak is primarily a boy name. Theodore is primarily a boy name.

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