Callister vs Tiberius

Baby Name Comparison — 2026

Callister

Boy #43,579 Most Popular 3 Syllables

"defender of men"

Origin: Greek via Gaelic

Scottish Manx Irish

✓ All Clear

Boy #2,572 Most Popular 4 Syllables

"of the Tiber River, son of the Tiber"

Origin: Latin

Roman American fans of Star Trek

✓ All Clear

Callister Rank #43,579

Tiberius Rank #2,572

Tiberius is more popular, ranked #2572 vs #43579 for Callister.

Is Callister or Tiberius more popular?

Tiberius is more popular, ranked #2572 compared to Callister at #43579 in the United States.

What do Callister and Tiberius mean?

Callister means "defender of men" (Greek via Gaelic origin). Tiberius means "of the Tiber River, son of the Tiber" (Latin origin).

Are Callister and Tiberius boy or girl names?

Callister is primarily a boy name. Tiberius is primarily a boy name.