Wilhelm Dieckmann
Wilhelm Dieckmann is the name of the following people:
- Wilhelm Dieckmann (politician, 1863) (1863–1933), German politician (NSDAP)
- Wilhelm Dieckmann (politician, 1865) (1865–1938), member of the Prussian State Council
- Wilhelm Dieckmann (politician, 1889) (1889–1947), German politician (SPD)
- Wilhelm Dieckmann (resistance fighter, 1893) (1893–1944), German civil servant and resistance fighter
- Wilhelm Dieckmann (resistance fighter, 1902) (1902–1934), German mountaineer and resistance fighter