Dwan is a distinctive boys' name in United States, ranking #5883 in 2009 with 15 recorded births. This places Dwan in the top 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 22 births ranking #3417. Since 1996, the popularity has decreased by 25.0%. In 2009, approximately 1 in every 132,220 boys born was named Dwan. STABLE Recent data shows the name is currently stable.