Izvorul Negru

Izvorul Negru may refer to the following rivers in Romania:


 * Izvorul Negru, a tributary of the Asău in Bacău County
 * Izvorul Negru, a tributary of the Râușor in Maramureș County
 * Izvorul Negru (Uz), a tributary of the Uz in Bacău County
 * Izvorul Negru, a tributary of the Vișeu in Maramureș County