Weidner is a German surname. Notable people with the surname include:
- Brant Weidner (born 1960), NBA player for the San Antonio Spurs
- Gabrielle Weidner (1914–1945), Dutch World War II heroine
- Johan Hendrik Weidner (1912–1994), Dutch World War II resistance fighter
- Stephan Weidner (born 1963), head of the German hard-rock band Böhse Onkelz
| This page or section lists people with the surname Weidner. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |