Kasyn vs Flint

Baby Name Comparison — 2026

Kasyn

Boy #2,055 Most Popular 2 Syllables

"vigilant in war"

Origin: Irish

American Irish

✓ All Clear

Boy #1,981 Most Popular 1 Syllable

"hard grey quartz, fire-making stone"

Origin: Old English

English American

✓ All Clear

Kasyn Rank #2,055

Flint Rank #1,981

Flint is more popular, ranked #1981 vs #2055 for Kasyn.

Is Kasyn or Flint more popular?

Flint is more popular, ranked #1981 compared to Kasyn at #2055 in the United States.

What do Kasyn and Flint mean?

Kasyn means "vigilant in war" (Irish origin). Flint means "hard grey quartz, fire-making stone" (Old English origin).

Are Kasyn and Flint boy or girl names?

Kasyn is primarily a boy name. Flint is primarily a boy name.