De Rham may refer to:
People Charles de Rham (1822–1909), American merchant Claudia de Rham (b. 1978), Swiss theoretical physicist Henry Casimir de Rham (1785–1873), Swiss–American merchant and diplomat Jeanne de Rham (1892–1965), American politician and philanthropist Georges de Rham (1903–1990), Swiss mathematician William de Rham (b. 1922), Swiss equestrian
Places DeRham Farm in Philipstown, New York
Businesses De Rham, Iselin & Moore
Other uses De Rham curve De Rham cohomology De Rham invariant De Rham–Weil theorem Hodge–de Rham spectral sequence