Caliber vs Sullivan

Baby Name Comparison — 2026

Caliber

Boy #6,460 Most Popular 3 Syllables

"quality, excellence of character"

Origin: English/French

American English

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Caliber Rank #6,460

Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #6460 for Caliber.

Is Caliber or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Caliber at #6460 in the United States.

What do Caliber and Sullivan mean?

Caliber means "quality, excellence of character" (English/French origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Caliber and Sullivan boy or girl names?

Caliber is primarily a boy name. Sullivan is primarily a boy name.