Bua or BUA may refer to:
People with the surname Ajahn Maha Bua (1913–2011), Thai Buddhist monk Justin Bua (born 1968), American painter Kevin Bua (born 1993), Swiss footballer Peter Bua ( 1450), Albanian leader Tatiana Búa (born 1990), Argentine tennis player Theodore Bua, 15th century Albanian officer of the Republic of Venice
Places Bua Province, Fiji Bua (Fijian Communal Constituency, Fiji) Bua District Bua, Varberg Municipality, Sweden Buinsky District (Bua Rayon) in the Republic of Tatarstan, Russia Buinsk, Republic of Tatarstan (Bua), a town
Acronyms Built-up area Built-up area (UK), as defined by the United Kingdom's Office for National Statistics Baptist University of the Américas, San Antonio, Texas, US Boston University Academy, Massachusetts, US British United Airways, a former British airline
Codes Buryat language, ISO 639 code Buaran railway station, Indonesia, station code Buka Airport, Papua New Guinea, IATA airport code
Other uses Bua language