Langen (surname)
Langen, van Langen or von Langen is a surname. Notable people with the surname include:
- Birgit Collin-Langen, German politician
- Carl Freiherr von Langen, German horse rider who competed in the 1928 Summer Olympics
- Christoph Langen, German bobsledder
- Dexter Langen, German footballer
- Dirk Reinhard Adelbert van Langen, a member of the Chief of Staff of the Royal Netherlands East Indies Army
- Ellen van Langen, Dutch athlete
- Eugen Langen, German entrepreneur, engineer and inventor, involved in the development of the petrol engine and the Wuppertal monorail
- Ivar Langen, rector at the University of Stavanger in Norway
- Joseph Langen, German theologian
- Odin Elsford Stanley Langen, U.S. Representative from Minnesota
- Philipp Langen, German footballer
- Rudolph von Langen, German Catholic divine, who helped introduced Humanistic ideas to the town of Munster
- Werner Langen, German politician and Member of the European Parliament