Kyrstin is a distinctive girls' name in United States, ranking #3037 in 2005 with 53 recorded births. The name reached its all-time peak in 2003 with 65 births ranking #2514. Since 1996, the popularity has increased by 23.3%. In 2005, approximately 1 in every 34,862 girls born was named Kyrstin. FALLING Recent data shows the name is currently falling.