Shanna is a distinctive girls' name in United States, ranking #2993 in 2009 with 58 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 79.9%. In 2009, approximately 1 in every 31,670 girls born was named Shanna. STABLE Recent data shows the name is currently stable.