"Blend of Willa and Dean"
The name Willadean is commonly a female name.
Willadean is a compound given name formed from the feminine name Willa and the name Dean, written as a single word. Willa is a short form of Wilhelmina, and Dean is an English surname used as a given name, from Old English denu, meaning valley. The joined spelling appears in United States birth records from 1917.
The pronunciation of Willadean is wil-uh-DEEN.