Dehner is a surname. Notable people with the surname include:
Dorothy Dehner (1901–1994), American painter and sculptor Durk Dehner, Canadian businessman, film director and publisher Ernst Dehner (1889–1970), Nazi German Wehrmacht general Jeremy Dehner (born 1987), American ice hockey player John Dehner (1915–1992), American actor Michelle Dehner (died 1990), possible victim of the Frankford Slasher Pick Dehner (1914–1987), American basketball player and coach
See also Dehner Company, a footwear manufacturer based in Omaha, Nebraska Dehner Patten, lead guitarist of The Oxford Circle and Kak Dr. Elisabeth Dehner, a character in Where No Man Has Gone Before, a Star Trek episode Jason and Justin Dehner, characters in Dynasty (1981 TV series)