Biau is a district in Buol Regency, Central Sulawesi, Indonesia. As of 2023, it was inhabited by 10,267 people, and has the total area of 153.10 km2.

Geography Biau district is divided into 7 urban villages (kelurahan), namely:

Buol Kali Leok II Leok I Kumaligon Kulango Bugis

References