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 {{disambig House of Ibelin