Keyan vs Callister

Baby Name Comparison — 2026

Keyan

Boy #3,671 Most Popular 2 Syllables

Meaning

"ancient, enduring, long-standing"

Origin: Old Irish

Cultural Roots

Irish Persian American

Quick Stats

Popularity Rank
#3,671
Total SSA Count
31
Syllables
2
Formality
Moderate

Playground Safety Score

All Clear

Callister

Boy #43,579 Most Popular 3 Syllables

Meaning

"defender of men"

Origin: Greek via Gaelic

Cultural Roots

Scottish Manx Irish

Quick Stats

Popularity Rank
#43,579
Total SSA Count
5
Syllables
3
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Keyan Rank #3,671
Callister Rank #43,579

Keyan is more popular, ranked #3671 vs #43579 for Callister.

Frequently Asked Questions

Is Keyan or Callister more popular?

Keyan is more popular, ranked #3671 compared to Callister at #43579 in the United States.

What do Keyan and Callister mean?

Keyan means "ancient, enduring, long-standing" (Old Irish origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Keyan and Callister boy or girl names?

Keyan is primarily a boy name. Callister is primarily a boy name.

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