Kasidy is a distinctive girls' name in United States, ranking #4883 in 2000 with 24 recorded births. The name reached its all-time peak in 2001 with 41 births ranking #3338. Since 1996, the popularity has increased by 41.2%. In 2000, approximately 1 in every 75,666 girls born was named Kasidy. RISING Recent data shows the name is currently rising.