Krystyn is a distinctive girls' name in United States, ranking #7643 in 2004 with 15 recorded births. The name reached its all-time peak in 2001 with 25 births ranking #4771. Since 1996, the popularity has decreased by 31.8%. In 2004, approximately 1 in every 122,408 girls born was named Krystyn. FALLING Recent data shows the name is currently falling.