Kristalyn is a distinctive girls' name in United States, ranking #7991 in 1999 with 12 recorded births. The name reached its all-time peak in 2006 with 24 births ranking #5635. Since 1996, the popularity has decreased by 14.3%. In 1999, approximately 1 in every 147,815 girls born was named Kristalyn. STABLE Recent data shows the name is currently stable.