Rheanna is a distinctive girls' name in United States, ranking #2572 in 2005 with 67 recorded births. The name reached its all-time peak in 1998 with 89 births ranking #1772. Since 1996, the popularity has increased by 36.7%. In 2005, approximately 1 in every 27,578 girls born was named Rheanna. FALLING Recent data shows the name is currently falling.