Nelli is a distinctive girls' name in United States, ranking #8874 in 2007 with 14 recorded births. The name reached its all-time peak in 2021 with 25 births ranking #5195. Since 1996, the popularity has increased by 180.0%. In 2007, approximately 1 in every 137,318 girls born was named Nelli. RISING Recent data shows the name is currently rising.