Delainey is a distinctive girls' name in United States, ranking #3043 in 2021 with 54 recorded births. The name reached its all-time peak in 2024 with 169 births ranking #1346. Since 1996, the popularity has increased by 92.9%. In 2021, approximately 1 in every 30,365 girls born was named Delainey. RISING Recent data shows the name is currently rising.