Rainey is a distinctive girls' name in United States, ranking #2850 in 2008 with 63 recorded births. This places Rainey in the top 14% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 90 births ranking #2137. Since 1996, the popularity has increased by 37.0%. In 2008, approximately 1 in every 30,011 girls born was named Rainey. STABLE Recent data shows the name is currently stable.