Boy Name · English Origin
Nickolaus
Last reviewed: June 2026
Nickolaus is a boy baby name of English origin, meaning "Full of grace". It currently sits in the Rare tier of US baby names for 2026, and parents who love Nickolaus often also consider Nicholaus.
Names like Nickolaus
Frequently asked about Nickolaus
What does the name Nickolaus mean?
Nickolaus means "Full of grace" and is of English origin.
What is the origin of Nickolaus?
Nickolaus originates in English naming tradition.
How do you pronounce Nickolaus?
Nickolaus has 9 letters and is most commonly stressed on the first syllable.
Is Nickolaus a boy's or girl's name?
Nickolaus is primarily used as a boy's name in US records.
How popular is Nickolaus in 2026?
In our 2026 popularity tracker, Nickolaus sits in the Rare tier — an uncommon, standout choice.
What names are similar to Nickolaus?
Names that share Nickolaus's sound and style include Nicholaus, Nikolaus, Nicolaus, Nicklaus, Nikolaos.