Shannia is a distinctive girls' name in United States, ranking #10203 in 1999 with 9 recorded births. The name reached its all-time peak in 1996 with 18 births ranking #5489. Since 1996, the popularity has decreased by 50.0%. In 1999, approximately 1 in every 197,087 girls born was named Shannia. FALLING Recent data shows the name is currently falling.