Elly is a distinctive girls' name in United States, ranking #1784 in 2002 with 101 recorded births. The name reached its all-time peak in 2010 with 191 births ranking #1254. Since 1996, the popularity has increased by 180.6%. In 2002, approximately 1 in every 17,790 girls born was named Elly. RISING Recent data shows the name is currently rising.