Heinrich Pieper
Heinrich Pieper is the name of the following people:
- Heinrich Pieper (politician, 1878) (1878–1953), German politician (SPD), Member of the Free State of Lippe
- Heinrich Pieper (politician, 1881) (1881–1960), German politician (SPD), MdR
- Heinrich-Otto Pieper (1881–1968), German painter, see Otto Pieper