Elly is a distinctive girls' name in United States, ranking #1254 in 2010 with 191 recorded births. This places Elly in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 191 births ranking #1254. Since 1996, the popularity has increased by 430.6%. In 2010, approximately 1 in every 9,305 girls born was named Elly. RISING Recent data shows the name is currently rising.