Fynn vs Octavius

Baby Name Comparison — 2026

Fynn

Boy #1,923 Most Popular 1 Syllable

"fair, white, bright"

Origin: Old Irish fionn

Irish English American British

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Boy #2,013 Most Popular 4 Syllables

"eighth-born"

Origin: Latin

Roman English American Italian

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Fynn Rank #1,923

Octavius Rank #2,013

Fynn is more popular, ranked #1923 vs #2013 for Octavius.

Is Fynn or Octavius more popular?

Fynn is more popular, ranked #1923 compared to Octavius at #2013 in the United States.

What do Fynn and Octavius mean?

Fynn means "fair, white, bright" (Old Irish fionn origin). Octavius means "eighth-born" (Latin origin).

Are Fynn and Octavius boy or girl names?

Fynn is primarily a boy name. Octavius is primarily a boy name.