Elly is a distinctive girls' name in United States, ranking #1613 in 2025 with 129 recorded births. The name reached its all-time peak in 2010 with 191 births ranking #1254. Since 1996, the popularity has increased by 258.3%. In 2025, approximately 1 in every 12,459 girls born was named Elly. RISING Recent data shows the name is currently rising.