Krystin is a distinctive girls' name in United States, ranking #13804 in 2015 with 7 recorded births. The name reached its all-time peak in 1996 with 87 births ranking #1731. Since 1996, the popularity has decreased by 92.0%. In 2015, approximately 1 in every 254,951 girls born was named Krystin. FALLING Recent data shows the name is currently falling.