Shanna is a distinctive girls' name in United States, ranking #1075 in 1999 with 187 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 35.1%. In 1999, approximately 1 in every 9,485 girls born was named Shanna. STABLE Recent data shows the name is currently stable.