Boy Name · English Origin
Willem
Last reviewed: June 2026
Willem is a boy baby name of English origin, meaning "Resolute guardian". It currently sits in the Rare tier of US baby names for 2026, and parents who love Willem often also consider Wiliam.
Names like Willem
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.
How do you pronounce Willem?
Willem has 6 letters and is most commonly stressed on the first syllable.
Is Willem a boy's or girl's name?
Willem is primarily used as a boy's name in US records.
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.