Merlin vs Kassius

Baby Name Comparison — 2026

Merlin

Boy #2,083 Most Popular 2 Syllables

"sea fortress"

Origin: Brittonic/Welsh

Welsh English French Medieval

✓ All Clear

Boy #1,897 Most Popular 3 Syllables

"hollow, empty"

Origin: Latin

American English

✓ All Clear

Merlin Rank #2,083

Kassius Rank #1,897

Kassius is more popular, ranked #1897 vs #2083 for Merlin.

Is Merlin or Kassius more popular?

Kassius is more popular, ranked #1897 compared to Merlin at #2083 in the United States.

What do Merlin and Kassius mean?

Merlin means "sea fortress" (Brittonic/Welsh origin). Kassius means "hollow, empty" (Latin origin).

Are Merlin and Kassius boy or girl names?

Merlin is primarily a boy name. Kassius is primarily a boy name.