Kasidy is a distinctive girls' name in United States, ranking #5650 in 2008 with 25 recorded births. The name reached its all-time peak in 2001 with 41 births ranking #3338. Since 1996, the popularity has increased by 47.1%. In 2008, approximately 1 in every 75,629 girls born was named Kasidy. RISING Recent data shows the name is currently rising.