Rossmore may refer to:
Rossmore, Johannesburg, South Africa Rossmore, West Virginia, United States
Australia Rossmore, New South Wales, a suburb of Sydney Rossmore, Queensland, a neighbourhood in the Gympie Region
United Kingdom Rossmore, a suburb of Ellesmere Port, Cheshire Rossmore, a townland in Belleek, County Fermanagh Rossmore, Dorset, a suburb of Poole