Diegel
Diegel is the family name of the following people:
- Hans-Günter Diegel (* 1936), German soccer player
- Helmut Diegel (* 1956), German politician (CDU)
- Jakob Diegel († 1891), member of the state parliament, Grand Duchy of Hesse
- Ralf Diegel (* 1963), German swimmer
- Riedel Diegel (* 1957), German harmonica player
