Kasidy is a distinctive girls' name in United States, ranking #3338 in 2001 with 41 recorded births. The name reached its all-time peak in 2001 with 41 births ranking #3338. Since 1996, the popularity has increased by 141.2%. In 2001, approximately 1 in every 43,916 girls born was named Kasidy. RISING Recent data shows the name is currently rising.