Colyn is a distinctive boys' name in United States, ranking #5998 in 2011 with 14 recorded births. This places Colyn in the top 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2001 with 44 births ranking #2283. Since 1996, the popularity has decreased by 58.8%. In 2011, approximately 1 in every 135,642 boys born was named Colyn. FALLING Recent data shows the name is currently falling.