Kasidy is a distinctive girls' name in United States, ranking #5518 in 2005 with 23 recorded births. The name reached its all-time peak in 2001 with 41 births ranking #3338. Since 1996, the popularity has increased by 35.3%. In 2005, approximately 1 in every 80,335 girls born was named Kasidy. RISING Recent data shows the name is currently rising.