Mearns

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)