Río San Juan (Spanish for St. John's River) may refer to: Rivers San Juan River (Argentina) Río Grande de San Juan in Bolivia and Argentina San Juan River (Vancouver Island) in Canada San Juan River (Colombia) Río San Juan, Dominican Republic San Juan River (Guatemala) , , San Juan River (Tamaulipas) and San Juan River (Veracruz), in Mexico San Juan River (Nicaragua) San Juan River (Metro Manila) and San Juan River (Calamba), both in the Philippines St. Johns River in Florida and San Juan River in Utah, both in the United States San Juan River (Uruguay) San Juan River (Venezuela) and , both in Venezuela Other Río San Juan Municipality, Dominican Republic Río San Juan Department and Río San Juan Wildlife Refuge in Nicaragua See also San Juan River (disambiguation)