Kirstin is a distinctive girls' name in United States, ranking #3275 in 2009 with 51 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 83.4%. In 2009, approximately 1 in every 36,017 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.