Dyan is a distinctive boys' name in United States, ranking #11061 in 2001 with 5 recorded births. This places Dyan in the bottom 10% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 10 births ranking #7873. In 2001, approximately 1 in every 388,566 boys born was named Dyan. FALLING Recent data shows the name is currently falling.