Iszak vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Iszak Rank #42,717
Theodore Rank #4

Theodore is more popular, ranked #4 vs #42717 for Iszak.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Iszak ___

No pairings available yet.

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 Iszak

No sibling data available yet.

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 Iszak or Theodore more popular?

Theodore is more popular, ranked #4 compared to Iszak at #42717 in the United States.

What do Iszak and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Iszak and Theodore boy or girl names?

Iszak is primarily a boy name. Theodore is primarily a boy name.

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