Kirstin is a distinctive girls' name in United States, ranking #4437 in 2012 with 33 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 89.3%. In 2012, approximately 1 in every 53,356 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.