Nelli is a distinctive girls' name in United States, ranking #9987 in 2014 with 11 recorded births. The name reached its all-time peak in 2021 with 25 births ranking #5195. Since 1996, the popularity has increased by 120.0%. In 2014, approximately 1 in every 162,358 girls born was named Nelli. RISING Recent data shows the name is currently rising.