Boy Name · English Origin
Nicholaus
Last reviewed: June 2026
Nicholaus — a boy name from the English tradition — is an uncommon, standout choice. Its meaning, "Full of grace", anchors the name in something deeper than sound alone. If Nickolaus is on your shortlist, Nicholaus belongs in the same conversation.
Names like Nicholaus
Frequently asked about Nicholaus
What does the name Nicholaus mean?
Nicholaus means "Full of grace" and is of English origin.
What is the origin of Nicholaus?
Nicholaus originates in English naming tradition.
How do you pronounce Nicholaus?
Nicholaus has 9 letters and is most commonly stressed on the first syllable.
Is Nicholaus a boy's or girl's name?
Nicholaus is primarily used as a boy's name in US records.
How popular is Nicholaus in 2026?
In our 2026 popularity tracker, Nicholaus sits in the Rare tier — an uncommon, standout choice.
What names are similar to Nicholaus?
Names that share Nicholaus's sound and style include Nickolaus, Nikolaus, Nicolaus, Nicklaus, Nikolaos.