Plankenhorn
Plankenhorn is the surname of:
- Axel Plankenhorn (* 1951), German racing car driver
Plankenhorn is the name of the following mountains:
- Plankenhorn (Getrumkamm) , 2589 m high mountain in the Getrumkamm of the Sarntal Alps
- Plankenhorn (eastern Sarntal main ridge) , 2543 m high mountain in the eastern main ridge of the Sarntal Alps
