Rainna is a distinctive girls' name in United States, ranking #9342 in 2002 with 11 recorded births. The name reached its all-time peak in 2019 with 18 births ranking #6642. Since 1996, the popularity has increased by 57.1%. In 2002, approximately 1 in every 163,347 girls born was named Rainna. FALLING Recent data shows the name is currently falling.