Anselm Grün (in English also: Anselm Gruen), OSB (born 14 January 1945 in Junkershausen [de], Germany) is a German Benedictine monk. He is in charge of Münsterschwarzach Abbey's financial matters, as its cellarer. He has written around 300 books focused on spirituality, of which more than 15 million copies have been sold in 30 languages.