Crystalyn is a distinctive girls' name in United States, ranking #15262 in 2011 with 6 recorded births. The name reached its all-time peak in 1997 with 19 births ranking #5262. Since 1996, the popularity has decreased by 53.8%. In 2011, approximately 1 in every 293,134 girls born was named Crystalyn. FALLING Recent data shows the name is currently falling.