Dewaine is a male name with English origin. It is pronounced as doo-WAYN (/duˈweɪn/). A variation of this name is Duane. Dewaine has been given to newborns in the United States since at least the early 20th century. While its popularity has fluctuated over time, it has remained a consistent choice for parents. The name Dewaine carries no specific associations or meanings, allowing parents to choose it purely based on its appealing sound and unique charm.