Look up Barlaam in Wiktionary, the free dictionary.
Barlaam may refer to:
- Barlaam, legendary Christian saint, teacher of prince Josaphat in India in the Barlaam and Josaphat tale
- Barlaam of Antioch (died 304), Christian martyr
- Barlaam of Kiev (11th century), saint in the Russian Orthodox Church
- Barlaam of Khutyn (died 1192), Russian saint
- Barlaam of Seminara (c. 1290–1348), Italian scholar and theologian, notable as an opponent of Gregory Palamas
- Barlaam (14th century), namesake of the Monastery of Varlaam
- Barlaam (Shyshatsky) (1750–1820), defrocked Archbishop of Mogilev and Vitebsk