What is "diano"

Diano may refer to several places in Italy:

• Diano Arentino, municipality of the Province of Imperia, Liguria
• Diano Castello, municipality of the Province of Imperia, Liguria
• Diano d'Alba, municipality of the Province of Cuneo, Piedmont
• Diano Marina, municipality of the Province of Imperia, Liguria
• Diano San Pietro, municipality of the Province of Imperia, Liguria
• Diano, the ancient name of Teggiano, a municipality in the province of Salerno (Campania)
• Vallo di Diano, a geographical region of the Province of Salerno (Campania)