Ferner is a surname. Notable people with the surname include:
Diethelm Ferner (born 1941), German football coach and a former playerEllen Elizabeth Ferner (1869–1930), New Zealand artist, photographer and community leaderFinn Ferner (1920–2001), Norwegian sailor and Olympic medalistHans-Peter Ferner (born 1956), German former middle distance runner, won the 800 m gold medal at the 1982 European Championships in AthleticsJohan Ferner (1927–2015), Norwegian sailor and Olympic medalistMark Ferner (born 1965), retired Canadian ice hockey defencemanMax Ferner (born 1881), German playwright, born Maximilian SommerMike Ferner, former Toledo, Ohio city council member, Vietnam era veteran, author, and peace activistPer Arne Ferner (born 1985), Norwegian jazz guitarist, known from bands like Flux and Ferner/Juliusson DuoPrincess Astrid, Mrs. Ferner (born 1932), the second daughter of King Olav V of Norway (1903–1991)Rosalie Ferner, Professor of Neurology at Guys and St Thomas's Hospital and the Department of Clinical Neuroscience at King's College LondonFerner Nuhn (1903–1989), American author, literary critic, and artist born in Cedar Falls, Iowa