Flint vs Callister

Baby Name Comparison — 2026

Flint

Boy #1,981 Most Popular 1 Syllable

"hard grey quartz, fire-making stone"

Origin: Old English

English American

✓ All Clear

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Flint Rank #1,981

Callister Rank #43,579

Flint is more popular, ranked #1981 vs #43579 for Callister.

Is Flint or Callister more popular?

Flint is more popular, ranked #1981 compared to Callister at #43579 in the United States.

What do Flint and Callister mean?

Flint means "hard grey quartz, fire-making stone" (Old English origin). Callister means "defender of men" (Greek via Gaelic origin).

Are Flint and Callister boy or girl names?

Flint is primarily a boy name. Callister is primarily a boy name.