Rheanna is a distinctive girls' name in United States, ranking #2075 in 2002 with 83 recorded births. The name reached its all-time peak in 1998 with 89 births ranking #1772. Since 1996, the popularity has increased by 69.4%. In 2002, approximately 1 in every 21,648 girls born was named Rheanna. FALLING Recent data shows the name is currently falling.