Joelly is a distinctive girls' name in United States, ranking #12263 in 2016 with 8 recorded births. The name reached its all-time peak in 2009 with 12 births ranking #9668. Since 1996, the popularity has increased by 14.3%. In 2016, approximately 1 in every 221,436 girls born was named Joelly. FALLING Recent data shows the name is currently falling.