Adelle is a distinctive girls' name in United States, ranking #3313 in 1999 with 38 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1311. Since 1996, the popularity has increased by 65.2%. In 1999, approximately 1 in every 46,678 girls born was named Adelle. FALLING Recent data shows the name is currently falling.