Wenner is a surname. Notable people with the surname include:

Axel Wenner-Gren (1881–1961), Swedish industrial magnate Charles F. Wenner (died 1882), American politician from Maryland Christopher Wenner (1954–2021), British journalist François Wenner (1889–1964), Lusambo provincial governor, Belgian Congo (1940–1944) Jann Wenner (born 1946), creator of Rolling Stone magazine Kurt Wenner, street artist Max Wenner (1887–1937), known for mysterious death Rosemarie Wenner (born 1955), Methodist bishop in Germany Violet B. Wenner (1884–1970), portrait painter

See also Corliss v. Wenner, 34 P.3d 1100 (Idaho 2001), case decided by the Court of Appeals of Idaho Wenner-Gren Center, tower and building complex in Vasastaden, Stockholm Louise Wener, English musician and writer