Fergus vs Ostin

Baby Name Comparison — 2026

Fergus

Boy #4,453 Most Popular 2 Syllables

"man of vigor"

Origin: Old Irish

Scottish Irish English

✓ All Clear

Boy #4,457 Most Popular 2 Syllables

"great, venerable"

Origin: Latin Augustinus

American English Irish

✓ All Clear

Fergus Rank #4,453

Ostin Rank #4,457

Fergus is more popular, ranked #4453 vs #4457 for Ostin.

Is Fergus or Ostin more popular?

Fergus is more popular, ranked #4453 compared to Ostin at #4457 in the United States.

What do Fergus and Ostin mean?

Fergus means "man of vigor" (Old Irish origin). Ostin means "great, venerable" (Latin Augustinus origin).

Are Fergus and Ostin boy or girl names?

Fergus is primarily a boy name. Ostin is primarily a boy name.