Shanna is a distinctive girls' name in United States, ranking #1496 in 2004 with 135 recorded births. The name reached its all-time peak in 1996 with 288 births ranking #733. Since 1996, the popularity has decreased by 53.1%. In 2004, approximately 1 in every 13,601 girls born was named Shanna. STABLE Recent data shows the name is currently stable.