Tommy vs Cassian

Baby Name Comparison — 2026

Tommy

Boy #731 Most Popular 2 Syllables

"twin"

Origin: Aramaic

English American Irish

✓ All Clear

Boy #617 Most Popular 3 Syllables

"of the Cassian family (Roman gens)"

Origin: Latin

English American European

✓ All Clear

Tommy Rank #731

Cassian Rank #617

Cassian is more popular, ranked #617 vs #731 for Tommy.

Is Tommy or Cassian more popular?

Cassian is more popular, ranked #617 compared to Tommy at #731 in the United States.

What do Tommy and Cassian mean?

Tommy means "twin" (Aramaic origin). Cassian means "of the Cassian family (Roman gens)" (Latin origin).

Are Tommy and Cassian boy or girl names?

Tommy is primarily a boy name. Cassian is primarily a boy name.