Nicko is a distinctive boys' name in United States, ranking #7337 in 1998 with 8 recorded births. This places Nicko in the bottom 35% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1997 with 12 births ranking #5183. Since 1996, the popularity has increased by 60.0%. In 1998, approximately 1 in every 238,915 boys born was named Nicko. FALLING Recent data shows the name is currently falling.