Adelaine is a distinctive girls' name in United States, ranking #4091 in 2021 with 35 recorded births. The name reached its all-time peak in 2020 with 40 births ranking #3674. Since 1996, the popularity has increased by 400.0%. In 2021, approximately 1 in every 46,849 girls born was named Adelaine. FALLING Recent data shows the name is currently falling.