Cassian vs Keegan

Baby Name Comparison — 2026

Cassian

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Boy #595 Most Popular 2 Syllables

"son of Egan, little fire"

Origin: Irish Gaelic (Mac Aodhagáin)

Irish American British

✓ All Clear

Cassian Rank #617

Keegan Rank #595

Keegan is more popular, ranked #595 vs #617 for Cassian.

Is Cassian or Keegan more popular?

Keegan is more popular, ranked #595 compared to Cassian at #617 in the United States.

What do Cassian and Keegan mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Keegan means "son of Egan, little fire" (Irish Gaelic (Mac Aodhagáin) origin).

Are Cassian and Keegan boy or girl names?

Cassian is primarily a boy name. Keegan is primarily a boy name.