The origin of the name Dewan lies in India, where it is of Sanskrit derivation. It translates to 'court' or 'assembly', reflecting its historical association with positions of power and authority. In Hindu culture, Dewan was often used as a title for ministers or high-ranking officials. Today, Dewan has become an increasingly popular first name choice globally, particularly among families with Indian or South Asian heritage.
Over the years, the number of births named Dewan has fluctuated significantly. The peak years were 1973 and 1978 with 20 births each, while the lowest points occurred in 1962, 1984, 2009, and 2020 with just 5 births each year. Overall, there have been a total of 646 births named Dewan since 1962.