The name Willodean is a girl's name . Willodean and discussed in our forums with posts like "If I had 8 daughters whose names started with...".
From the experts:
The Social Security Lists show this name to have used throughout the 1920s and '30s especially in Southern states. There are a few theories on its origins (an invented name created to honor William/Willard and a a female name ending in "-dine", or it may be an Aglicization of a Native American name). Either way, it has a willowy sweetness that deserves a comeback.