Mervin vs Caison

Baby Name Comparison — 2026

Mervin

Boy #2,414 Most Popular 2 Syllables

"marrow of the sea, sea fortress"

Origin: Welsh

Welsh English American

✓ All Clear

Boy #2,487 Most Popular 2 Syllables

"hollow, empty space"

Origin: French

American

✓ All Clear

Mervin Rank #2,414

Caison Rank #2,487

Mervin is more popular, ranked #2414 vs #2487 for Caison.

Is Mervin or Caison more popular?

Mervin is more popular, ranked #2414 compared to Caison at #2487 in the United States.

What do Mervin and Caison mean?

Mervin means "marrow of the sea, sea fortress" (Welsh origin). Caison means "hollow, empty space" (French origin).

Are Mervin and Caison boy or girl names?

Mervin is primarily a boy name. Caison is primarily a boy name.