San Pedro River
San Pedro River may refer to:
- San Pedro River (Arizona), a river which flows north from the Mexican state of Sonora into Arizona.
- San Pedro River (Bolivia)
- San Pedro River (Chihuahua)
- San Pedro River (Chile)
- San Pedro de Inacaliri River, Chile, often called simply "San Pedro River"
- San Pedro River (Columbia and Venezuela), a river of the Columbia-Venezuela border
- San Pedro River (Cuba)
- San Pedro River (Guatemala)
- San Pedro River (Panama)
- San Pedro River (Philippines), a tributary of Laguna de Bay
- San Pedro River, Cádiz