Ithan vs Theodore

Baby Name Comparison — 2026

Ithan

Boy #3,663 Most Popular 2 Syllables

Meaning

"long-lived, permanent"

Origin: Hebrew

Cultural Roots

Hebrew American English

Quick Stats

Popularity Rank
#3,663
Total SSA Count
31
Syllables
2
Formality
Moderate
Nicknames
Ith

Playground Safety Score

✓ All Clear
Full profile for Ithan →

Popularity Comparison

Ithan Rank #3,663
Theodore Rank #4

Theodore is more popular, ranked #4 vs #3663 for Ithan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ithan ___

  • Ithan James
  • Ithan Michael
  • Ithan Alexander
  • Ithan Cole
  • Ithan David
  • Ithan Thomas

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 Ithan

Elijah Caleb Noah Abigail Hannah

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 Ithan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ithan at #3663 in the United States.

What do Ithan and Theodore mean?

Ithan means "long-lived, permanent" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Ithan and Theodore boy or girl names?

Ithan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Ithan Ithan vs Ebrahim Ithan vs Viraaj Ithan vs Nox Ithan vs Khyler
← Full profile: Ithan ← Full profile: Theodore Browse all baby names