Rayn is a distinctive girls' name in United States, ranking #4875 in 2022 with 28 recorded births. The name reached its all-time peak in 2023 with 37 births ranking #4025. Since 1996, the popularity has increased by 180.0%. In 2022, approximately 1 in every 58,527 girls born was named Rayn. FALLING Recent data shows the name is currently falling.