Nelli is a distinctive girls' name in United States, ranking #9096 in 2010 with 13 recorded births. The name reached its all-time peak in 2021 with 25 births ranking #5195. Since 1996, the popularity has increased by 160.0%. In 2010, approximately 1 in every 136,717 girls born was named Nelli. RISING Recent data shows the name is currently rising.