Sincere vs Cassian

Baby Name Comparison — 2026

Sincere

Boy #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Sincere Rank #605

Cassian Rank #617

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

Is Sincere or Cassian more popular?

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

What do Sincere and Cassian mean?

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

Are Sincere and Cassian boy or girl names?

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