Kaston vs Iris

Baby Name Comparison — 2026

Kaston

Boy #5,765 Most Popular 2 Syllables

"from the castle town"

Origin: Old English

American English

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Boy #5,812 Most Popular 2 Syllables

"rainbow"

Origin: Greek

English Dutch American Scandinavian

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Kaston Rank #5,765

Iris Rank #5,812

Kaston is more popular, ranked #5765 vs #5812 for Iris.

Is Kaston or Iris more popular?

Kaston is more popular, ranked #5765 compared to Iris at #5812 in the United States.

What do Kaston and Iris mean?

Kaston means "from the castle town" (Old English origin). Iris means "rainbow" (Greek origin).

Are Kaston and Iris boy or girl names?

Kaston is primarily a boy name. Iris is primarily a boy name.