Shawna is a distinctive girls' name in United States, ranking #3307 in 2013 with 49 recorded births. The name reached its all-time peak in 1996 with 536 births ranking #468. Since 1996, the popularity has decreased by 90.9%. In 2013, approximately 1 in every 35,804 girls born was named Shawna. FALLING Recent data shows the name is currently falling.