Marc Riley (born 10 July 1961 in Manchester) is an English radio DJ, alternative rock critic, musician, and former music businessman. He currently presents on BBC Radio 6 Music.
Formerly a member of the Fall, he co-owned a record label, In-Tape, and also worked as a record plugger for bands such as Massive Attack, Pixies, Cocteau Twins and Happy Mondays. Riley has worked in radio since about 1991; for 14 years of that he worked with Mark Radcliffe on BBC Radio 5 and BBC Radio 1, during which time he was known as Lard. He joined 6 Music in April 2004.