Dwayna is an unusual and distinctive given name of uncertain origin. Some sources suggest it may be a variant spelling of the Welsh name Dewi, meaning 'sacred' or 'holy'. Alternatively, it could be a derivation from the African name Dawa, which means 'medicine'. The name Dwayna was first recorded in the United States in the late 19th century and has since gained some popularity, particularly in English-speaking countries. It is often associated with creativity and individuality due to its unique sound and spelling.
The name Dwayna experienced its peak popularity during the late 1970s and early 1980s, with seven births recorded in both 1975 and 1977. The highest number of babies named Dwayna were born in 1977, followed by a decline in usage thereafter, as indicated by the total of 70 births over this period.