Nikolaus is a distinctive boys' name in United States, ranking #6133 in 2023 with 15 recorded births. The name reached its all-time peak in 1998 with 86 births ranking #1365. Since 1996, the popularity has decreased by 81.3%. In 2023, approximately 1 in every 113,903 boys born was named Nikolaus. RISING Recent data shows the name is currently rising.