Kirstyn is a distinctive girls' name in United States, ranking #2468 in 2005 with 71 recorded births. The name reached its all-time peak in 1996 with 113 births ranking #1457. Since 1996, the popularity has decreased by 37.2%. In 2005, approximately 1 in every 26,024 girls born was named Kirstyn. RISING Recent data shows the name is currently rising.