| Charles Schlewer | |
| Birth Name: | Karl Schlewer |
| Birth Date: | 15 March 1901 |
| Birth Place: | Strasbourg, France |
| Death Place: | Strasbourg, France |
| Sport: | Rowing |
| Club: | Cercle de l'Aviron de Strasbourg |
Karl Schlewer (15 March 1901 – 27 November 1986), known as Charles Schlewer, was a French rower.[1] He competed at the 1920 Summer Olympics in Antwerp with the men's eight where they were eliminated in the semi-finals.[2] [3]