Kirstyn is a distinctive girls' name in United States, ranking #3242 in 2008 with 52 recorded births. The name reached its all-time peak in 1996 with 113 births ranking #1457. Since 1996, the popularity has decreased by 54.0%. In 2008, approximately 1 in every 36,360 girls born was named Kirstyn. RISING Recent data shows the name is currently rising.