Wilhelm vs Castle

Baby Name Comparison — 2026

Wilhelm

Boy #4,266 Most Popular 2 Syllables

"resolute protector"

Origin: Old High German

German Dutch Scandinavian English

✓ All Clear

Boy #4,304 Most Popular 2 Syllables

"fortified stronghold"

Origin: Latin/Norman French

American English

✓ All Clear

Wilhelm Rank #4,266

Castle Rank #4,304

Wilhelm is more popular, ranked #4266 vs #4304 for Castle.

Is Wilhelm or Castle more popular?

Wilhelm is more popular, ranked #4266 compared to Castle at #4304 in the United States.

What do Wilhelm and Castle mean?

Wilhelm means "resolute protector" (Old High German origin). Castle means "fortified stronghold" (Latin/Norman French origin).

Are Wilhelm and Castle boy or girl names?

Wilhelm is primarily a boy name. Castle is primarily a boy name.