Rainna is a distinctive girls' name in United States, ranking #14896 in 2001 with 6 recorded births. The name reached its all-time peak in 2019 with 18 births ranking #6642. Since 1996, the popularity has decreased by 14.3%. In 2001, approximately 1 in every 300,093 girls born was named Rainna. FALLING Recent data shows the name is currently falling.