Nieka is a distinctive girls' name in United States, ranking #15883 in 1998 with 5 recorded births. This places Nieka in the bottom 4% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 5 births ranking #15883. In 1998, approximately 1 in every 353,378 girls born was named Nieka. STABLE Recent data shows the name is currently stable.