Delaine is a distinctive girls' name in United States, ranking #6278 in 2000 with 17 recorded births. The name reached its all-time peak in 2000 with 17 births ranking #6278. Since 1996, the popularity has increased by 70.0%. In 2000, approximately 1 in every 106,822 girls born was named Delaine. FALLING Recent data shows the name is currently falling.