Adelle is a distinctive girls' name in United States, ranking #3897 in 1997 with 28 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1311. Since 1996, the popularity has increased by 21.7%. In 1997, approximately 1 in every 62,166 girls born was named Adelle. FALLING Recent data shows the name is currently falling.