Elly is a distinctive girls' name in United States, ranking #1751 in 2021 with 117 recorded births. The name reached its all-time peak in 2010 with 191 births ranking #1254. Since 1996, the popularity has increased by 225.0%. In 2021, approximately 1 in every 14,015 girls born was named Elly. RISING Recent data shows the name is currently rising.