Casie is a distinctive girls' name in United States, ranking #2282 in 2000 with 68 recorded births. The name reached its all-time peak in 1996 with 107 births ranking #1503. Since 1996, the popularity has decreased by 36.4%. In 2000, approximately 1 in every 26,705 girls born was named Casie. FALLING Recent data shows the name is currently falling.