Elly is a distinctive girls' name in United States, ranking #1330 in 2013 with 176 recorded births. The name reached its all-time peak in 2010 with 191 births ranking #1254. Since 1996, the popularity has increased by 388.9%. In 2013, approximately 1 in every 9,968 girls born was named Elly. RISING Recent data shows the name is currently rising.