Safid River
- This article is about the river in northern Afghanistan, for the Iranian river see Sefid River.
The Safid River is a river in northern Afghanistan originating in southwestern Sar-e Pol Province. It flows north and is joined by a major tributary from the east just south of the provincial capital, Sar-e Pol. It continues north past the town of Sar-e Pol and into Jowzjan Province. It flows past Sheberghan into the edge of the Karakum Desert where it dries up. In prehistoric times it flowed into the Amu Darya.