Colyn is a distinctive boys' name in United States, ranking #2648 in 2002 with 36 recorded births. This places Colyn in the top 21% 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 2002, approximately 1 in every 53,930 boys born was named Colyn. FALLING Recent data shows the name is currently falling.