Kyrstin is a distinctive girls' name in United States, ranking #2501 in 2001 with 62 recorded births. The name reached its all-time peak in 2003 with 65 births ranking #2514. Since 1996, the popularity has increased by 44.2%. In 2001, approximately 1 in every 29,041 girls born was named Kyrstin. FALLING Recent data shows the name is currently falling.