Italy
- San Basilio, municipality of Sardinia in province of Southern Sardinia
- San Basilio, neighborhood of Rome
- San Basilio, fraction of Ariano in the Polesine in the province of Rovigo
- San Basilio, fraction of Mottola in the province of Taranto
- San Basilio, fraction of Galati Mamertino in metropolitan city of Messina
- San Basilio, fraction of Novara of Sicily in the metropolitan city of Messina
- San Basilio, fraction of Aprigliano in the province of Cosenza
- San Basilio, fraction of Bussoleno in the metropolitan city of Turin
Argentina
- San Basilio, municipality of province of Córdoba in the department of Río Cuarto
Colombia
- San Basilio de Palenque, village located in Mahates in Bolívar department