Adelaine is a distinctive girls' name in United States, ranking #5254 in 2012 with 26 recorded births. The name reached its all-time peak in 2020 with 40 births ranking #3674. Since 1996, the popularity has increased by 271.4%. In 2012, approximately 1 in every 67,721 girls born was named Adelaine. FALLING Recent data shows the name is currently falling.