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Kellan vs Foster

Baby Name Comparison — 2026

Popularity Comparison

Kellan Rank #919
Foster Rank #1,077

Kellan is more popular, ranked #919 vs #1077 for Foster.

Frequently Asked Questions

Is Kellan or Foster more popular?

Kellan is more popular, ranked #919 compared to Foster at #1077 in the United States.

What do Kellan and Foster mean?

Kellan means "slender, bright-headed" (Irish Gaelic origin). Foster means "forest keeper, forester" (Old English origin).

Are Kellan and Foster boy or girl names?

Kellan is primarily a boy name. Foster is primarily a boy name.

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