Colyn is a distinctive boys' name in United States, ranking #3398 in 2006 with 31 recorded births. This places Colyn in the top 24% 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. In 2006, approximately 1 in every 66,294 boys born was named Colyn. FALLING Recent data shows the name is currently falling.