Nelli is a distinctive girls' name in United States, ranking #14090 in 2005 with 7 recorded births. The name reached its all-time peak in 2021 with 25 births ranking #5195. Since 1996, the popularity has increased by 40.0%. In 2005, approximately 1 in every 263,957 girls born was named Nelli. RISING Recent data shows the name is currently rising.