Keegan vs Cassian

Baby Name Comparison — 2026

Keegan

Boy #595 Most Popular 2 Syllables

"son of Egan, little fire"

Origin: Irish Gaelic (Mac Aodhagáin)

Irish American British

✓ All Clear

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Keegan Rank #595

Cassian Rank #617

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

Is Keegan or Cassian more popular?

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

What do Keegan and Cassian mean?

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

Are Keegan and Cassian boy or girl names?

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