San Valentino (Italian for "Saint Valentine") may refer to:
San Valentino in Abruzzo Citeriore, a municipality in the Province of Pescara, Abruzzo San Valentino Torio, a municipality in the Province of Salerno, Campania San Valentino, Sorano, a hamlet of Sorano (GR), Tuscany San Valentino alla Muta, a hamlet of Graun im Vinschgau (BZ), Trentino-South Tyrol San Valentino della Collina, a hamlet of Marsciano (PG), Umbria