Iris vs Kaston

Baby Name Comparison — 2026

Iris

Boy #5,812 Most Popular 2 Syllables

"rainbow"

Origin: Greek

English Dutch American Scandinavian

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Boy #5,765 Most Popular 2 Syllables

"from the castle town"

Origin: Old English

American English

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Iris Rank #5,812

Kaston Rank #5,765

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

Is Iris or Kaston more popular?

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

What do Iris and Kaston mean?

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

Are Iris and Kaston boy or girl names?

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