List of rivers of Uruguay
This is a list of rivers in Uruguay. This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. All rivers in Uruguay drain to the Atlantic Ocean.
- Río de la Plata
- * Uruguay River
- ** San Salvador River
- ** Río Negro
- *** Arroyo Grande
- *** Yí River
- **** Porongos River
- **** Chamangá River
- *** Tacuarembó River
- **** Caraguatá River
- ** Queguay Grande River
- *** Queguay Chico River
- ** Daymán River
- ** Arapey Grande River
- *** Arapey Chico River
- ** Cuareim River
- * San Juan River
- * Rosario River
- * Santa Lucía River
- ** Arroyo Canelón Grande
- *** Canelón Chico River
- ** San José River
- *** Santa Lucía Chico
- * Bay of Montevideo
- ** Arroyo Pantanoso
- ** Arroyo Miguelete
- * Arroyo Carrasco
- * Arroyo Pando
- * Arroyo Solís Chico
- * Arroyo Solís Grande
- Lagoa Mirim
- * San Luis River
- * Arroyo de la India Muerta
- * Cebollatí River
- ** Olimar Grande River
- *** Olimar Chico River
- * Tacuarí River
- * Yaguarón River