Dietmar
Dietmar is a German forename.
- Dietmar I, ruled 874 to 907
- Dietmar von Aist, Minnesinger from a baronial family of Upper Austria, documented between 1140 and 1171
- Dietmar Bär, German actor
- Dietmar Bartsch, German politician, former Bundesgeschäftsführer
- Dietmar Beiersdorfer, former footballer and coach
- Dietmar Berchtold, Austrian football midfielder
- Dietmar Bonnen, German composer and pianist
- Dietmar Bruck, former professional footballer
- Dietmar Burger, Austrian darts player
- Dietmar Constantini, former Austrian association football player and now head coach
- Dietmar Danner, retired German footballer
- Dietmar Dath is a German novelist
- Dietmar Demuth, German former footballer who is now manager
- Dietmar Falkenberg, East German former bobsledder
- Dietmar Feichtinger, Austrian architect in Paris
- Dietmar Hötger, German judo athlete
- Dietmar Haaf, former German long jumper
- Dietmar Hamann, German footballer
- Dietmar Hirsch, retired German football player
- Dietmar Hopp, German software entrepreneur
- Dietmar Jerke, East German bobsledder
- Dietmar Kühbauer, former Austrian football midfielder
- Dietmar Kirves, multimedia artist
- Dietmar Klinger, retired German football player
- Dietmar Koszewski, retired German hurdler
- Dietmar Lorenz, East German judoka
- Dietmar Mögenburg, former German high jumper and Olympic gold medallist
- Dietmar Mürdter, former professional German footballer
- Dietmar Meinel, German nordi combinited skier
- Dietmar Meisch, retired East German race walker
- Dietmar Rosenthal, Russian linguist
- Dietmar Roth, former German footballer
- Dietmar Rothermund, Germany historian best known for his research in the economy of India
- Dietmar Saupe, fractal researcher and professor of computer science, University of Konstanz, Germany
- Dietmar Schönherr, Austrian film actor
- Dietmar Schacht, former professional German footballer
- Dietmar Schauerhammer, East German two-time Winter Olympic champion
- Dietmar Schiller, German rower
- Dietmar Schlöglmann, Austrian sprint canoeist
- Dietmar Schmidt, former East German handball player
- Dietmar Schwager, retired German football coach and player
- Dietmar Schwarz, German rower
- Dietmar Seyferth, German-American chemist, Professor Emeritus of MIT.
- Dietmar Vestweber, biochemist & cell biologist, founding director of the Max-Planck-Institute for Molecular Biomedicine in Münster, Germany
- Dietmar Wittmann, M.D., Ph.D., FACS is an academic surgeon specializing in complex abdominal surgery
- Dietmar Wuttke, German former footballer
- Gert-Dietmar Klause, a former East German cross-country skier
