Nadyne is a feminine name of English origin. It is pronounced as NAY-deen (/ˈneɪdiːn/). The name has variations such as Nadine. In terms of popularity, data for the newborns in the United States shows that Nadyne had a moderate usage in the mid-20th century, with its peak occurring in the 1940s and 1950s. Currently, it is not as commonly used. Nadyne does not have any specific associations or meanings attached to it, making it a unique choice for parents looking for a less common name for their baby girl.