Shawna is a distinctive girls' name in United States, ranking #3643 in 2015 with 43 recorded births. The name reached its all-time peak in 1996 with 536 births ranking #468. Since 1996, the popularity has decreased by 92.0%. In 2015, approximately 1 in every 41,504 girls born was named Shawna. FALLING Recent data shows the name is currently falling.