Rheanna is a distinctive girls' name in United States, ranking #2192 in 1997 with 63 recorded births. The name reached its all-time peak in 1998 with 89 births ranking #1772. Since 1996, the popularity has increased by 28.6%. In 1997, approximately 1 in every 27,630 girls born was named Rheanna. FALLING Recent data shows the name is currently falling.