Rainah is a distinctive girls' name in United States, ranking #7667 in 2008 with 17 recorded births. The name reached its all-time peak in 2019 with 23 births ranking #5574. Since 1996, the popularity has increased by 70.0%. In 2008, approximately 1 in every 111,219 girls born was named Rainah. RISING Recent data shows the name is currently rising.