Adelia is a distinctive girls' name in United States, ranking #2258 in 2015 with 83 recorded births. The name reached its all-time peak in 2017 with 112 births ranking #1828. Since 1996, the popularity has increased by 219.2%. In 2015, approximately 1 in every 21,502 girls born was named Adelia. STABLE Recent data shows the name is currently stable.