Mandalyn is a female name with American English pronunciation (man-duh-lin). It is a variation of the name Mandilyn. The name Mandalyn has been given to newborns in the United States since at least 1975, and its popularity has fluctuated over the years. In recent years, it has ranked between #9,000 and #16,000 in terms of occurrence. The origin and meaning of Mandalyn are not specified in the provided information, but it can be seen as a modern and unique variation of the classic name Marilyn.