Becc or BECC may refer to:

Becc., botanical author abbreviation for Odoardo Beccari Border Environment Cooperation Commission of Mexico British Estonian Chamber of Commerce

People named Becc Bécc Bairrche mac Blathmaic (died 718), king of Ulaid in Ireland Bécc mac Airemóin (died 893), king of Ulaid in Ireland Crónán Becc, an 8th-century Abbot of Clonmacnoise

See also BECCS, acronym for Bio-energy with carbon capture and storage Bec (disambiguation)