Dylen is of Welsh origin, derived from the elements "dy" meaning "to generate," and "llan" meaning "enclosure." It's a modern creation, not found in traditional sources like ancient texts or medieval manuscripts. The name Dylen gained popularity during the late 20th century as parents sought unique names for their children. Despite its Welsh roots, it's not widely used in Wales or other parts of the United Kingdom. Instead, it has found favor predominantly in English-speaking countries such as the United States and Canada. As a unisex name, Dylen can be given to either boys or girls, adding further to its uniqueness. It's often spelled in various ways, including Dyllan, Dyland, and Dyellan, contributing to its diversity and distinctiveness. In terms of popularity, Dylen hasn't ranked among the top 1000 names in recent years in the United States, suggesting it remains a more uncommon choice. However, this rarity may also be seen as an advantage by parents seeking a distinctive name for their child.
"The name Dylen experienced a notable increase in popularity between 2008 and 2015, with six babies given the name each of those years. However, it appears to have been less popular in other years, with only five births recorded in both 2004 and 2013. In total, there were twenty-two babies named Dylen between 2004 and 2015."