Balian or Balyan may refer to:
People Balian of Ibelin (disambiguation), a name shared by several members of the Ibelin family from the crusader kingdoms of Jerusalem and Cyprus Balian Buschbaum (born 1980), German pole vaulter Roger Balian, 20th-century French physicist; co-creator of the Balian–Low theorem Balyan family, Ottoman Armenian family of court architects, 18th–19th century
Southeast Asia Balian, another term for the babaylan shamans of the Philippines Balian, Balinese language term for a traditional healer
Other uses Balian–Low theorem