Shanna is a distinctive girls' name in United States, ranking #3683 in 2010 with 43 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 85.1%. In 2010, approximately 1 in every 41,333 girls born was named Shanna. STABLE Recent data shows the name is currently stable.