Callister vs Thayer

Baby Name Comparison — 2026

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

Full profile for Callister →

Thayer

Boy #4,558 Most Popular 2 Syllables

Meaning

"army of the people, warrior of the nation"

Origin: Old German theod + hari

Cultural Roots

English American German

Quick Stats

Popularity Rank: #4,558
Total SSA Count: 23
Syllables: 2
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Rayshawn Jahki Chadwick Griffey

Full profile for Thayer →

Popularity Comparison

Callister Rank #43,579

Thayer Rank #4,558

Thayer is more popular, ranked #4558 vs #43579 for Callister.

Frequently Asked Questions

Is Callister or Thayer more popular?

Thayer is more popular, ranked #4558 compared to Callister at #43579 in the United States.

What do Callister and Thayer mean?

Callister means "defender of men" (Greek via Gaelic origin). Thayer means "army of the people, warrior of the nation" (Old German theod + hari origin).

Are Callister and Thayer boy or girl names?

Callister is primarily a boy name. Thayer is primarily a boy name.

More Comparisons

Thayer vs Callister Callister vs Rayshawn Callister vs Jahki Callister vs Chadwick Callister vs Griffey

← Full profile: Callister ← Full profile: Thayer Browse all baby names