Rheanna is a distinctive girls' name in United States, ranking #2391 in 2004 with 72 recorded births. The name reached its all-time peak in 1998 with 89 births ranking #1772. Since 1996, the popularity has increased by 46.9%. In 2004, approximately 1 in every 25,502 girls born was named Rheanna. FALLING Recent data shows the name is currently falling.