Rainna is a distinctive girls' name in United States, ranking #8615 in 2006 with 14 recorded births. The name reached its all-time peak in 2019 with 18 births ranking #6642. Since 1996, the popularity has increased by 100.0%. In 2006, approximately 1 in every 135,791 girls born was named Rainna. FALLING Recent data shows the name is currently falling.