Ryhanna is a distinctive girls' name in United States, ranking #5070 in 2007 with 29 recorded births. This places Ryhanna in the top 25% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 29 births ranking #5070. In 2007, approximately 1 in every 66,291 girls born was named Ryhanna. FALLING Recent data shows the name is currently falling.