Delainey is a distinctive girls' name in United States, ranking #3792 in 2020 with 38 recorded births. The name reached its all-time peak in 2024 with 169 births ranking #1346. Since 1996, the popularity has increased by 35.7%. In 2020, approximately 1 in every 42,513 girls born was named Delainey. RISING Recent data shows the name is currently rising.