The name of The Weasley's house in Harry Potter is "The Burrow". It is a ramshackle, magical house located in Ottery St. Catchpole, a small village in Devon, England. It is also the home of the Weasley family, including Ron, Ginny, Fred and George. The Burrow is described as being cozy and chaotic, with various magical objects strewn about and many different rooms and levels. It is an important location in the Harry Potter series, as it serves as a home base for the Weasley family, as well as a setting for many important events throughout the books.