Tetens may refer to:
People Alfred Tetens (1835–1903), German explorer Axel Tetens (1892–1961), Danish Olympic wrestler Johannes Nikolaus Tetens (1736–1807), German-Danish philosopher and scientist Otto Tetens (1865–1945), German scientist T.H. Tetens (1899–1976), Jewish German journalist
Other uses Tetens equation, calculates the saturation vapor pressure of water over liquid and ice
See also Teten