Niklaus is a distinctive boys' name in United States, ranking #3038 in 2013 with 37 recorded births. The name reached its all-time peak in 2021 with 282 births ranking #842. Since 1996, the popularity has increased by 362.5%. In 2013, approximately 1 in every 51,115 boys born was named Niklaus. FALLING Recent data shows the name is currently falling.