Southern Italian may refer to:
- Anything of or from Southern Italy or the Mezzogiorno
- The Neapolitan language, a language group native to Southern Italy
- The Calabrian language, a language group native to Southern Italy
- Extreme Southern Italian, a language group native to Southern Italy
- The Salentino dialect, a dialect native to Salento
- The Sicilian language, a language native to Sicily
- Southern Italian Koiné, a koiné language native to Southern Italy
See also
edit- South Italy, a statistical region
- Southern Italy (European Parliament constituency)