Look up Mearns in Wiktionary, the free dictionary.
Mearns may refer to:
- Mearns, Alberta, Canada
- Newton Mearns, East Renfrewshire, Scotland
- Mearns Castle, a 15th-century tower house in Newton Mearns
- Mearns Castle High School, Newton Mearns
- Mearns Primary School, Newton Mearns
- Kincardineshire, a county in Scotland also known as the Mearns
- Mearns Academy, Laurencekirk, Aberdeenshire, Scotland
- Mearns FM, a community-run radio station in northeast Scotland
- Mearns (surname)