Izaak vs Theodore

Baby Name Comparison — 2026

Izaak

Boy #2,504 Most Popular 2 Syllables

Meaning

"he laughs, laughter"

Origin: Hebrew

Cultural Roots

English Dutch Polish Jewish

Quick Stats

Popularity Rank
#2,504
Total SSA Count
54
Syllables
2
Formality
Moderate
Nicknames
Iz, Izzy, Zak

Playground Safety Score

✓ All Clear
Full profile for Izaak →

Popularity Comparison

Izaak Rank #2,504
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2504 for Izaak.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Izaak ___

  • Izaak James
  • Izaak Thomas
  • Izaak Cole
  • Izaak Reid
  • Izaak Flynn
  • Izaak Dean

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 Izaak

Ezra Silas Elias Miriam Naomi

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Izaak or Theodore more popular?

Theodore is more popular, ranked #4 compared to Izaak at #2504 in the United States.

What do Izaak and Theodore mean?

Izaak means "he laughs, laughter" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Izaak and Theodore boy or girl names?

Izaak is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Izaak Izaak vs Yuvraj Izaak vs Advait Izaak vs Akira Izaak vs Amazi
← Full profile: Izaak ← Full profile: Theodore Browse all baby names