Nelsy is a distinctive girls' name in United States, ranking #10818 in 2024 with 9 recorded births. The name reached its all-time peak in 2001 with 13 births ranking #8065. Since 1996, the popularity has increased by 80.0%. In 2024, approximately 1 in every 179,243 girls born was named Nelsy. FALLING Recent data shows the name is currently falling.