Kotte Museum is an archeological museum located in Sri Jayawardenapura Kotte, Sri Lanka. It is located on Borella-Pita Kotte Main Street, Ethul Kotte Bungalow Junction. The exhibition hall fills in as the Geographical Historical Center of the Western Province of the Nation and is maintained by the Archaeological Division of Sri Lanka.

The Center’s Historic Center was first established in1992 in E.H. Walawa. W.W. Named the Perera Memorial Museum. It’s usually a government official. W.W. Perera’s house. The Historic Center building consists of five exhibition rooms and is used to display a collection of archeological artifacts from Kotte and its surroundings. They incorporate different territorial banners, apparel, statues, mint pieces, swords, blades, firearms, weapons, earthenware, maps, and an accumulation of things utilized by E. W. Perera and things gave by Douglas Ranasinghe.