Nicholis is a distinctive boys' name in United States, ranking #4834 in 2001 with 16 recorded births. The name reached its all-time peak in 1996 with 30 births ranking #2578. Since 1996, the popularity has decreased by 46.7%. In 2001, approximately 1 in every 121,427 boys born was named Nicholis. FALLING Recent data shows the name is currently falling.