Cullen vs Foster

Baby Name Comparison — 2026

Popularity Comparison

Cullen Rank #1,131
Foster Rank #1,077

Foster is more popular, ranked #1077 vs #1131 for Cullen.

Frequently Asked Questions

Is Cullen or Foster more popular?

Foster is more popular, ranked #1077 compared to Cullen at #1131 in the United States.

What do Cullen and Foster mean?

Cullen means "at the holly trees" (Irish Gaelic origin). Foster means "forest keeper, forester" (Old English origin).

Are Cullen and Foster boy or girl names?

Cullen is primarily a boy name. Foster is primarily a boy name.

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