Shawna is a distinctive girls' name in United States, ranking #3703 in 2014 with 42 recorded births. The name reached its all-time peak in 1996 with 536 births ranking #468. Since 1996, the popularity has decreased by 92.2%. In 2014, approximately 1 in every 42,522 girls born was named Shawna. FALLING Recent data shows the name is currently falling.