Rheanna is a distinctive girls' name in United States, ranking #11080 in 2012 with 10 recorded births. The name reached its all-time peak in 1998 with 89 births ranking #1772. Since 1996, the popularity has decreased by 79.6%. In 2012, approximately 1 in every 176,074 girls born was named Rheanna. FALLING Recent data shows the name is currently falling.