Shanna is a distinctive girls' name in United States, ranking #9717 in 2018 with 11 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 96.2%. In 2018, approximately 1 in every 154,584 girls born was named Shanna. STABLE Recent data shows the name is currently stable.