| Konrad-Oskar Heinrichs | |
| Birth Date: | 5 May 1890 |
| Death Place: | Liège, Belgium |
| Branch: | Army (Wehrmacht) |
| Commands: | 290th Infantry Division 89th Infantry Division |
| Battles: | Allied advance from Paris to the Rhine |
| Awards: | Knight's Cross of the Iron Cross |
Konrad-Oskar Heinrichs (5 May 1890 – 8 September 1944) was a German general in the Wehrmacht who commanded several divisions. He was a recipient of the Knight's Cross of the Iron Cross. Heinrichs was killed on 8 September 1944 near Liège, Belgium.
. Walther-Peer Fellgiebel . 2000 . 1986 . Die Träger des Ritterkreuzes des Eisernen Kreuzes 1939–1945 — Die Inhaber der höchsten Auszeichnung des Zweiten Weltkrieges aller Wehrmachtteile . The Bearers of the Knight's Cross of the Iron Cross 1939–1945 — The Owners of the Highest Award of the Second World War of all Wehrmacht Branches . German . Friedberg, Germany . Podzun-Pallas . 978-3-7909-0284-6.