Lochner is a surname. Notable people with the surname include:
Anita Lochner (born 1950), German actress Augustus Lochner (1827–1865), English soldier Butch Lochner (born 1931), former South African international rugby union player Hannah Lochner (born 1993), Canadian actress Johannes Lochner (born 1990), German bobsledder Kunz Lochner (1510–1567), armourer Louis P. Lochner (1887–1975), political activist Michael Friedrich Lochner (1662–1720), German physician and naturalist Otto Lochner, sprint canoeist Robert Lochner (1904–1965), engineer Robert Lochner (1918–2003), journalist Rudolf Lochner (born 1953), former German bobsledder Rupert Lochner (1891–1965), officer in the British Indian Army Stefan Lochner (1400–1452), painter Tom Lochner, basketball coach Isabella Lochner, weird and kind girl (sister of Ellenor Lochner) Ellenor Lochner, funny and crazy girl (sister of Isabella Lochner)