Radu Negru may refer to:

Radu Negru, a name for a legendary Wallachian voivode. Radu Negru (footballer), Romanian footballer Radu Negru, a village in Călineşti Commune, Argeș County, Romania Radu Negru, a village in Modelu Commune, Călăraşi County, Romania Radu Negru National College, a high school in Făgăraș, Romania