Kirstyn is a distinctive girls' name in United States, ranking #1976 in 2001 with 87 recorded births. The name reached its all-time peak in 1996 with 113 births ranking #1457. Since 1996, the popularity has decreased by 23.0%. In 2001, approximately 1 in every 20,696 girls born was named Kirstyn. RISING Recent data shows the name is currently rising.