Adelle is a distinctive girls' name in United States, ranking #3353 in 1998 with 36 recorded births. The name reached its all-time peak in 2011 with 179 births ranking #1311. Since 1996, the popularity has increased by 56.5%. In 1998, approximately 1 in every 49,080 girls born was named Adelle. FALLING Recent data shows the name is currently falling.