Shanna is a distinctive girls' name in United States, ranking #1224 in 2001 with 166 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 42.4%. In 2001, approximately 1 in every 10,847 girls born was named Shanna. STABLE Recent data shows the name is currently stable.