Bugai is a village in Zarasai District Municipality, in Utena County, Lithuania. Bugai lies at 135 m above sea level. The nearest city is Utena, 47 km to the southwest. Among the landmarks around are Daugavpils fortress (31 km), Ss. Boris and Gleb Cathedral (34 km) and Lutheran church in Asare (29 km). Among the natural features are Stelmužė Oak (14.2 km) and Egļukalns (21 km).