Valea Rea may refer to the following places in Romania:
Valea Rea, a village in the commune Văleni, Vaslui County Valea Rea, a tributary of the Bistra Mărului in Caraș-Severin County Valea Rea, a tributary of the Crișul Alb in Arad County Valea Rea, a tributary of the Desnățui in Dolj County Valea Rea, a tributary of the Doftana in Prahova County Valea Rea, a tributary of the Jaleș in Gorj County Valea Rea, a tributary of the Lotrioara in Sibiu County Valea Rea, a tributary of the Lotru in Vâlcea County Valea Rea, a tributary of the Milcov in Vrancea County Valea Rea, a tributary of the Miletin in Botoșani County Valea Rea, a tributary of the Nera in Caraș-Severin County Valea Rea, a tributary of the Orăștie in Hunedoara County Valea Rea, a tributary of the Prahova in Prahova County Valea Rea, another name for the upper course of the river Râul Doamnei in Argeș County Valea Rea, a tributary of the Sibișel in Hunedoara County Valea Rea, a tributary of the Suhu in Galați County Valea Rea (Tărățel), a tributary of the Tărățel in Gorj County Valea Rea (Tecucel), a tributary of the Tecucel in Galați County Valea Rea (Tur), a tributary of the Tur in Satu Mare County Valea Rea, a tributary of the Valea Bădenilor in Argeș County