Kristalyn is a distinctive girls' name in United States, ranking #8892 in 2000 with 11 recorded births. The name reached its all-time peak in 2006 with 24 births ranking #5635. Since 1996, the popularity has decreased by 21.4%. In 2000, approximately 1 in every 165,088 girls born was named Kristalyn. STABLE Recent data shows the name is currently stable.