Crystalyn is a distinctive girls' name in United States, ranking #7039 in 2001 with 15 recorded births. The name reached its all-time peak in 1997 with 19 births ranking #5262. Since 1996, the popularity has increased by 15.4%. In 2001, approximately 1 in every 120,037 girls born was named Crystalyn. FALLING Recent data shows the name is currently falling.