Isaak vs Theodore

Baby Name Comparison — 2026

Isaak

Boy #2,391 Most Popular 2 Syllables

Meaning

"joy, laughter of God"

Origin: Hebrew

Cultural Roots

Russian German Eastern European Jewish

Quick Stats

Popularity Rank
#2,391
Total SSA Count
58
Syllables
2
Formality
Moderate
Nicknames
Ike, Isa, Zak

Playground Safety Score

✓ All Clear
Full profile for Isaak →

Popularity Comparison

Isaak Rank #2,391
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2391 for Isaak.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Isaak ___

  • Isaak James
  • Isaak Paul
  • Isaak David
  • Isaak Thomas
  • Isaak John
  • Isaak Marcus

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 Isaak

Elias Matthias Tobias Miriam Rebekah

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 Isaak or Theodore more popular?

Theodore is more popular, ranked #4 compared to Isaak at #2391 in the United States.

What do Isaak and Theodore mean?

Isaak means "joy, laughter of God" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Isaak and Theodore boy or girl names?

Isaak is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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