Nickolis is a distinctive boys' name in United States, ranking #6682 in 1998 with 9 recorded births. The name reached its all-time peak in 1999 with 19 births ranking #3937. Since 1996, the popularity has increased by 12.5%. In 1998, approximately 1 in every 212,369 boys born was named Nickolis. FALLING Recent data shows the name is currently falling.