Dewan is a distinctive boys' name in United States, ranking #8040 in 2003 with 8 recorded births. The name reached its all-time peak in 2000 with 16 births ranking #4634. Since 1996, the popularity has decreased by 27.3%. In 2003, approximately 1 in every 246,909 boys born was named Dewan. RISING Recent data shows the name is currently rising.