Niklaus is a distinctive boys' name in United States, ranking #1194 in 2017 with 156 recorded births. The name reached its all-time peak in 2021 with 282 births ranking #842. Since 1996, the popularity has increased by 1,850.0%. In 2017, approximately 1 in every 11,861 boys born was named Niklaus. FALLING Recent data shows the name is currently falling.