Drosato (Greek: Δροσάτο, Bulgarian: Патарос) is a village and a community in the Kilkis regional unit, northern Greece.

Drosato was the seat of the former municipality of Doirani.

Drosato is located 4 km southeast of Lake Doirani, 4 km from the border with the Republic of North Macedonia and 20 km north of Kilkis.

The Greek National Road 65 (Kilkis - Sidirokastro) passes by the village.

There are low hills to the east.