Arnold vs Niall

Baby Name Comparison — 2026

Popularity Comparison

Arnold Rank #1,694
Niall Rank #1,586

Niall is more popular, ranked #1586 vs #1694 for Arnold.

Frequently Asked Questions

Is Arnold or Niall more popular?

Niall is more popular, ranked #1586 compared to Arnold at #1694 in the United States.

What do Arnold and Niall mean?

Arnold means "eagle power, eagle ruler" (Germanic origin). Niall means "champion" (Old Irish origin).

Are Arnold and Niall boy or girl names?

Arnold is primarily a boy name. Niall is primarily a boy name.

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