Kiaan vs Theodore

Baby Name Comparison — 2026

Kiaan

Boy #930 Most Popular 2 Syllables

Meaning

"ancient, enduring"

Origin: Irish Gaelic

Cultural Roots

Irish Indian Persian Muslim

Quick Stats

Popularity Rank
#930
Total SSA Count
248
Syllables
2
Formality
Moderate
Nicknames
Ki, Kee

Playground Safety Score

✓ All Clear
Full profile for Kiaan →

Popularity Comparison

Kiaan Rank #930
Theodore Rank #4

Theodore is more popular, ranked #4 vs #930 for Kiaan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kiaan ___

  • Kiaan James
  • Kiaan Ali
  • Kiaan Raj
  • Kiaan Lee
  • Kiaan Sean
  • Kiaan David

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 Kiaan

Zara Aiden Riya Rohan Sana

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 Kiaan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kiaan at #930 in the United States.

What do Kiaan and Theodore mean?

Kiaan means "ancient, enduring" (Irish Gaelic origin). Theodore means "divine gift" (Greek origin).

Are Kiaan and Theodore boy or girl names?

Kiaan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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