Niklaus is a distinctive boys' name in United States, ranking #1462 in 2016 with 118 recorded births. The name reached its all-time peak in 2021 with 282 births ranking #842. Since 1996, the popularity has increased by 1,375.0%. In 2016, approximately 1 in every 16,078 boys born was named Niklaus. FALLING Recent data shows the name is currently falling.