Bo or Bó as a surname may refer to:
- Achillina Bo, birth name of Lina Bo Bardi (1914âÂÂ1992), Italian-born Brazilian modernist architect
- Armando Bó (1914âÂÂ1981), Argentine film actor, director, producer, screenwriter and score composer, father of VÃÂctor Bó
- Armando Bó (screenwriter) (), Argentine Oscar-winning screenwriter and film director, son of VÃÂctor Bó
- Carlo Bo (1911âÂÂ2001), Italian politician and IULM founder
- Charles Maung Bo (born 1948), Burmese cardinal and current archbishop of the Roman Catholic Archdiocese of Yangon
- Conrad Bo (born 1972), South African artist and founder of The Superstroke Art Movement
- Eddie Bo (1930âÂÂ2009), American singer and pianist
- (1919âÂÂ1999), Danish architect, Royal Danish Academy of Fine Arts professor
- Lars Bo (1924âÂÂ1999), Danish artist and writer
- Lisa del Bo, Belgian singer born Reinhilde Goossens in 1961
- Mario Bò (1912âÂÂ2003), Italian footballer
- Morten Bo (born 1945), Danish photographer
- Theinkha Bo (13th Century), Burmese Prince of Binnaka
- VÃÂctor Bó (born 1943), Argentine actor and film producer, son of Armando Bó
See also