Kirstin is a distinctive girls' name in United States, ranking #1134 in 2001 with 185 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 39.9%. In 2001, approximately 1 in every 9,733 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.