Adelle is a distinctive girls' name in United States, ranking #2974 in 2000 with 47 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1311. Since 1996, the popularity has increased by 104.3%. In 2000, approximately 1 in every 38,638 girls born was named Adelle. FALLING Recent data shows the name is currently falling.