Nelli is a distinctive girls' name in United States, ranking #13632 in 1998 with 6 recorded births. The name reached its all-time peak in 2021 with 25 births ranking #5195. Since 1996, the popularity has increased by 20.0%. In 1998, approximately 1 in every 294,482 girls born was named Nelli. RISING Recent data shows the name is currently rising.