Shanna is a distinctive girls' name in United States, ranking #8325 in 2016 with 14 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 95.1%. In 2016, approximately 1 in every 126,535 girls born was named Shanna. STABLE Recent data shows the name is currently stable.