Mikra Volvi is a village in Volvi Municipality, in the regional unit of Thessaloniki, in the region of Central Macedonia, Greece. Mikra Volvi lies in the Kerdylio mountains. It has 479 inhabitants (2021). The nearest city is Serres, 46 km to the north. Beaches nearby: Stavrou (12 km), Neon Vrasnon (12 km), Platania (13 km). Among the landmarks around are Stagira (22 km), Amphipolis (29 km) and Rentina Castle (5.9 km).

Also written Μικρή Βόλβη.