Kirstin is a distinctive girls' name in United States, ranking #816 in 1997 with 254 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 17.5%. In 1997, approximately 1 in every 6,853 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.