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Foster vs Cain

Baby Name Comparison — 2026

Popularity Comparison

Foster Rank #1,077
Cain Rank #979

Cain is more popular, ranked #979 vs #1077 for Foster.

Frequently Asked Questions

Is Foster or Cain more popular?

Cain is more popular, ranked #979 compared to Foster at #1077 in the United States.

What do Foster and Cain mean?

Foster means "forest keeper, forester" (Old English origin). Cain means "acquired, possessed" (Hebrew origin).

Are Foster and Cain boy or girl names?

Foster is primarily a boy name. Cain is primarily a boy name.

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← Full profile: Foster ← Full profile: Cain Browse all baby names