I Should Coco is the debut studio album by English alternative rock band Supergrass, released on 15 May 1995 by Parlophone. The title of the album is Cockney rhyming slang for "I should think so".

Supergrass are an English rock band formed in 1993 in Oxford. For the majority of the band's tenure, the line-up consisted of brothers Gaz and Rob Coombes (keyboards), Mick Quinn and Danny Goffey. Originally a three-piece, the band was officially joined by Rob Coombes in 2002.