Giaveno has very ancient origins; some local history scholars trace the first settlement back to Roman times. The important Gavi family of Augusta Taurinorum (Turin) built a farmhouse here, probably in the 1st century AD; to corroborate this thesis there are some random finds of necropolis materials in the fields at the Sanctuary of the Madonna del Bussone (Villa village) and a stretch of paving at the bridge of the Tortorello torrent.