Shanna is a distinctive girls' name in United States, ranking #1586 in 2003 with 122 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 57.6%. In 2003, approximately 1 in every 14,976 girls born was named Shanna. STABLE Recent data shows the name is currently stable.