Cassian vs Sincere

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 #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Cassian Rank #617

Sincere Rank #605

Sincere is more popular, ranked #605 vs #617 for Cassian.

Is Cassian or Sincere more popular?

Sincere is more popular, ranked #605 compared to Cassian at #617 in the United States.

What do Cassian and Sincere mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Sincere means "genuine, honest, without deceit" (Latin origin).

Are Cassian and Sincere boy or girl names?

Cassian is primarily a boy name. Sincere is primarily a boy name.