Parry Sound—Muskoka is a federal electoral district in Ontario, Canada, that has been represented in the House of Commons of Canada since 1949. The riding consists of the Territorial District of Parry Sound (excluding the Town of Powassan, the townships of Nipissing and North Himsworth, and the part of the Town of Killarney contained in the district), the District Municipality of Muskoka, and the part of the Town of Kearney lying in the Territorial District of Nipissing.