Kirstin is a distinctive girls' name in United States, ranking #2526 in 2008 with 75 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 75.6%. In 2008, approximately 1 in every 25,210 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.