Robert Paul Green (born 18 January 1980 in Chertsey, Surrey) is an English professional footballer who currently plays for West Ham United as a goalkeeper. He has made two appearances for England.

Green came through the youth ranks at Norwich City and made his first team debut on 11 April 1999 keeping a clean sheet in the 0-0 local derby draw against Ipswich Town at Carrow Road. However, first-team opportunities were restricted by the presence of first-choice goalkeeper Andy Marshall and it was not until Marshall's departure in the summer of 2001 that Green was able to establish himself as first choice goalkeeper for Norwich.

He was a star of the 2001–02 season play off campaign which culminated in a final loss to Birmingham City on penalties. During the extra time period of this match Green pulled off a top class save from Geoff Horsfield from point blank range. Commentating for ITV, Ron Atkinson mentioned of Green's heroics; "You talk about Robert Green being a promising young keeper, well that's as good a save as you'll see this season."