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Allan vs Kellan

Baby Name Comparison — 2026

Allan

Boy #854 Most Popular 2 Syllables

Meaning

"rock, harmony"

Origin: Celtic/Brythonic

Cultural Roots

Scottish English French American

Quick Stats

Popularity Rank
#854
Total SSA Count
283
Syllables
2
Formality
Moderate

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Allan Rank #854
Kellan Rank #919

Allan is more popular, ranked #854 vs #919 for Kellan.

Frequently Asked Questions

Is Allan or Kellan more popular?

Allan is more popular, ranked #854 compared to Kellan at #919 in the United States.

What do Allan and Kellan mean?

Allan means "rock, harmony" (Celtic/Brythonic origin). Kellan means "slender, bright-headed" (Irish Gaelic origin).

Are Allan and Kellan boy or girl names?

Allan is primarily a boy name. Kellan is primarily a boy name.

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