Rainah is a distinctive girls' name in United States, ranking #6755 in 2007 with 20 recorded births. The name reached its all-time peak in 2019 with 23 births ranking #5574. Since 1996, the popularity has increased by 100.0%. In 2007, approximately 1 in every 96,122 girls born was named Rainah. RISING Recent data shows the name is currently rising.