Nelcy is a distinctive girls' name in United States, ranking #16829 in 2000 with 5 recorded births. This places Nelcy in the bottom 5% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 6 births ranking #16888. In 2000, approximately 1 in every 363,194 girls born was named Nelcy. STABLE Recent data shows the name is currently stable.