Delainey is a distinctive girls' name in United States, ranking #4011 in 2002 with 32 recorded births. The name reached its all-time peak in 2024 with 169 births ranking #1346. Since 1996, the popularity has increased by 14.3%. In 2002, approximately 1 in every 56,151 girls born was named Delainey. RISING Recent data shows the name is currently rising.