Niklaus is a distinctive boys' name in United States, ranking #961 in 2022 with 236 recorded births. The name reached its all-time peak in 2021 with 282 births ranking #842. Since 1996, the popularity has increased by 2,850.0%. In 2022, approximately 1 in every 7,391 boys born was named Niklaus. FALLING Recent data shows the name is currently falling.