Kirstyn is a distinctive girls' name in United States, ranking #10947 in 2019 with 9 recorded births. The name reached its all-time peak in 1996 with 113 births ranking #1457. Since 1996, the popularity has decreased by 92.0%. In 2019, approximately 1 in every 186,397 girls born was named Kirstyn. RISING Recent data shows the name is currently rising.