Callahan vs Frederick

Baby Name Comparison — 2026

Callahan

Boy #364 Most Popular 3 Syllables

"lover of churches"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #424 Most Popular 3 Syllables

"peaceful ruler"

Origin: Germanic

English German Scandinavian French American

8 High Risk

{:type=>:rhyme_pattern, :severity=>:low, :message=>"'Frederick' ending sounds like 'sick/thick/dick'"}

Callahan Rank #364

Frederick Rank #424

Callahan is more popular, ranked #364 vs #424 for Frederick.

Is Callahan or Frederick more popular?

Callahan is more popular, ranked #364 compared to Frederick at #424 in the United States.

What do Callahan and Frederick mean?

Callahan means "lover of churches" (Irish Gaelic origin). Frederick means "peaceful ruler" (Germanic origin).

Are Callahan and Frederick boy or girl names?

Callahan is primarily a boy name. Frederick is primarily a boy name.