Railey is a distinctive girls' name in United States, ranking #6411 in 2000 with 17 recorded births. The name reached its all-time peak in 2007 with 48 births ranking #3459. Since 1996, the popularity has increased by 112.5%. In 2000, approximately 1 in every 106,822 girls born was named Railey. RISING Recent data shows the name is currently rising.