Adelaine is a distinctive girls' name in United States, ranking #4002 in 2018 with 36 recorded births. The name reached its all-time peak in 2020 with 40 births ranking #3674. Since 1996, the popularity has increased by 414.3%. In 2018, approximately 1 in every 47,234 girls born was named Adelaine. FALLING Recent data shows the name is currently falling.