Arlin vs Fitz

Baby Name Comparison — 2026

Arlin

Boy #2,419 Most Popular 2 Syllables

"pledge, oath"

Origin: Irish Gaelic

Irish American

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Boy #2,480 Most Popular 1 Syllable

"son of"

Origin: Norman French

English Irish Scottish

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Arlin Rank #2,419

Fitz Rank #2,480

Arlin is more popular, ranked #2419 vs #2480 for Fitz.

Is Arlin or Fitz more popular?

Arlin is more popular, ranked #2419 compared to Fitz at #2480 in the United States.

What do Arlin and Fitz mean?

Arlin means "pledge, oath" (Irish Gaelic origin). Fitz means "son of" (Norman French origin).

Are Arlin and Fitz boy or girl names?

Arlin is primarily a boy name. Fitz is primarily a boy name.