Who founded Ravenclaw house at Hogwarts in J.K. Rowling’s Harry Potter books?

Rowena Ravenclaw founded Ravenclaw house at Hogwarts in J.K. Rowling’s Harry Potter books.

Rowena Ravenclaw was one of the four founders of Hogwarts School of Witchcraft and Wizardry. The other founders were Godric Gryffindor, Helga Hufflepuff, and Salazar Slytherin. Each founder became associated with a house bearing their name, creating the four-house structure familiar from the series.

Ravenclaw house is traditionally associated with intelligence, learning, creativity, and wit. Its emblem is an eagle, despite the house name suggesting a raven, and its colors are blue and bronze in the books. The house’s common room is located in a tower and is protected by a riddle rather than a password.

Rowena’s daughter, Helena Ravenclaw, became the Grey Lady, Ravenclaw’s house ghost. This family connection is important in Harry Potter and the Deathly Hallows, when the lost Ravenclaw diadem becomes central to the plot.