Clinker
Klinkert is the family name of the following people:
- Dieter Klinkert (* 1931), German diplomat, ambassador of the GDR
- Michael Klinkert (* 1968), German soccer player
- Ulrich Klinkert (* 1955), German politician
- Walter Klinkert (1901–1959), painter, draftsman and etcher, lecturer at the Berlin Academy