Back to Baby Names

Foster vs Knowledge

Baby Name Comparison — 2026

Popularity Comparison

Foster Rank #1,077
Knowledge Rank #1,139

Foster is more popular, ranked #1077 vs #1139 for Knowledge.

Frequently Asked Questions

Is Foster or Knowledge more popular?

Foster is more popular, ranked #1077 compared to Knowledge at #1139 in the United States.

What do Foster and Knowledge mean?

Foster means "forest keeper, forester" (Old English origin). Knowledge means "awareness, understanding, learning" (Old English origin).

Are Foster and Knowledge boy or girl names?

Foster is primarily a boy name. Knowledge is primarily a boy name.

More Comparisons