Baby Name Studio

Boy Name · English Origin

Willem

Rare · 6 letters · Resolute guardian

Last reviewed: June 2026

Looking at Willem? On Baby Name Studio it appears in our Rare popularity tier and carries the meaning "Resolute guardian", drawn from English naming roots. Common sibling-shortlist neighbor: Wiliam.

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Frequently asked about Willem

What does the name Willem mean?

Willem means "Resolute guardian" and is of English origin.

What is the origin of Willem?

Willem originates in English naming tradition. Names of English origin often share recognizable sounds and cultural roots that shape how the name reads today.

How do you pronounce Willem?

Willem has 6 letters and is most commonly stressed on the first syllable. Tap the pronunciation player on this page to hear it spoken aloud.

Is Willem a boy's or girl's name?

Willem is primarily used as a boy's name in US records, though usage can vary by region and era.

How popular is Willem in 2026?

In our 2026 popularity tracker, Willem sits in the Rare tier — an uncommon, standout choice.

What names are similar to Willem?

Names that share Willem's sound and style include Wiliam, Willam, Willene, Wilma, William. Open the "Names like Willem" rail on this page for the full list.