Pressure tap
Drenckhahn is the family name of:
- Detlev Drenckhahn (* 1944), German professor of anatomy
- Friedrich Drenckhahn (1894–1977), German mathematician, pedagogue, didactician, university professor and educational reformer
See also:
- Drenckhahn & Sudhop , a construction company in Braunschweig
- Drenckhan
