Adelle is a distinctive girls' name in United States, ranking #1500 in 2010 with 149 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1311. Since 1996, the popularity has increased by 547.8%. In 2010, approximately 1 in every 11,928 girls born was named Adelle. FALLING Recent data shows the name is currently falling.