Treylen is a distinctive boys' name in United States, ranking #10891 in 2009 with 7 recorded births. This places Treylen in the bottom 25% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 10 births ranking #8018. In 2009, approximately 1 in every 283,329 boys born was named Treylen. FALLING Recent data shows the name is currently falling.