Kyrstin is a distinctive girls' name in United States, ranking #8928 in 2011 with 13 recorded births. The name reached its all-time peak in 2003 with 65 births ranking #2514. Since 1996, the popularity has decreased by 69.8%. In 2011, approximately 1 in every 135,293 girls born was named Kyrstin. FALLING Recent data shows the name is currently falling.