Railey is a distinctive girls' name in United States, ranking #3492 in 2006 with 46 recorded births. The name reached its all-time peak in 2007 with 48 births ranking #3459. Since 1996, the popularity has increased by 475.0%. In 2006, approximately 1 in every 41,328 girls born was named Railey. RISING Recent data shows the name is currently rising.