Ruthanna is a distinctive girls' name in United States, ranking #12851 in 2014 with 8 recorded births. The name reached its all-time peak in 2011 with 11 births ranking #10260. Since 1996, the popularity has increased by 14.3%. In 2014, approximately 1 in every 223,242 girls born was named Ruthanna. FALLING Recent data shows the name is currently falling.