Kirstin is a distinctive girls' name in United States, ranking #2078 in 2007 with 98 recorded births. The name reached its all-time peak in 1996 with 308 births ranking #700. Since 1996, the popularity has decreased by 68.2%. In 2007, approximately 1 in every 19,617 girls born was named Kirstin. FALLING Recent data shows the name is currently falling.