Dyllan is a distinctive boys' name in United States, ranking #4373 in 2023 with 24 recorded births. This places Dyllan in the top 31% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 181 births ranking #835. Since 1996, the popularity has decreased by 81.3%. In 2023, approximately 1 in every 71,190 boys born was named Dyllan. FALLING Recent data shows the name is currently falling.