San Luis is a city in Argentina and is the capital of San Luis Province.
The San Luis valley is a region of Colorado settled by Hispanics centuries before the arrival of Anglo-Americans.
San Luis, town, Santiago de Cuba prov., E Cuba, 12 mi/19 km N of Santiago de Cuba; . RR junction, processing and trading center (sugarcane, coffee, fruit); coffee roasting. Manganese deposits. Sugar mills Rafael Reyes (NNE) and Paquito Rosales (NE) nearby.