Nieko is a distinctive boys' name in United States, ranking #5096 in 1996 with 12 recorded births. This places Nieko in the top 48% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 18 births ranking #5362. In 1996, approximately 1 in every 157,853 boys born was named Nieko. STABLE Recent data shows the name is currently stable.