Trübner is a surname. Notable people with the surname include:
Matthias Trübner, East German bobsledder who competed in the mid-1980s Michael Trübner, East German bobsledder who competed in the early 1980s Nicholas Trübner (1817–1884), German-English publisher and linguist Wilhelm Trübner (1851–1917), German realist painter of the circle of Wilhelm Leibl
See also Trübner & Co, a publisher now part of Routledge