The Potamoi (Greek: Ποταμοί, "Rivers") are the gods of rivers in Greek mythology.
The river gods were the sons of Oceanus and Tethys and the brothers of the Oceanids. They were also the fathers of the Naiads. The river gods were depicted in one of three forms: a man-headed bull, a bull-headed man with the body of a serpent-like fish from the waist down, or as an arm resting upon an amphora jug pouring water.
Notable river gods include:
The following are the sons of Oceanus and Tethys: