Rainah is a distinctive girls' name in United States, ranking #8501 in 2018 with 13 recorded births. The name reached its all-time peak in 2019 with 23 births ranking #5574. Since 1996, the popularity has increased by 30.0%. In 2018, approximately 1 in every 130,802 girls born was named Rainah. RISING Recent data shows the name is currently rising.