Ruthanna is a distinctive girls' name in United States, ranking #11089 in 2010 with 10 recorded births. The name reached its all-time peak in 2011 with 11 births ranking #10260. Since 1996, the popularity has increased by 42.9%. In 2010, approximately 1 in every 177,733 girls born was named Ruthanna. FALLING Recent data shows the name is currently falling.