Andrew John Marshall (born 14 April 1975) is an English former professional footballer who played for Norwich City, AFC Bournemouth, Gillingham, Ipswich Town, Wolverhampton Wanderers, Millwall, Coventry City and the England under-21 team. He went into coaching, and was goalkeeping coach at Aston Villa (where he was briefly caretaker manager alongside Scott Marshall in 2015), Charlton Athletic and Birmingham City.

Born in Bury, Greater Manchester, Marshall began his career as a trainee with Norwich City. He made his first successful team debut on 27 December 1994 as a substitute in an away match at Nottingham Forest, following an injury to first-choice goalkeeper Bryan Gunn. Gunn's injury kept him out of action for the rest of the season and Marshall played in the majority of City's remaining matches that season. They were relegated.

Gunn was re-instated as first choice goalkeeper at Carrow Road at the start of the following season, and Marshall had loan spells at Bournemouth and Gillingham to increase his first team experience. Gunn remained the first choice until the end of the 1996–97 campaign when he was dropped for the first time in his Norwich career. Marshall seized the opportunity to establish himself as Norwich's number one, and despite his inability to kick the ball straight from a goal kick (often the ball went out for a throw) he became an established player and a fairly popular figure and with the club's supporters during his time at Carrow Road. Marshall would go on to make 219 appearances for the Canaries.

The 2000–01 season was Marshall's best for Norwich and also his last. Marshall's form in goal was a crucial factor in the team avoiding relegation. The supporters recognised his contribution by voting him as their player of the season. However, Marshall's contract was due to expire in the summer of 2001 and he had refused to sign a new deal with the club citing that he wanted to play Premier League football having proved his capabilities.

Marshall joined the then Premier League club Ipswich Town, also the rivals of Norwich City, on a free transfer. Ipswich had recently qualified for the UEFA Cup. The move created a great deal of anger among Ipswich and Norwich City fans alike.

Marshall sought to further his ambition of playing for England by playing regular football in the Premier League and increasing his profile.

Things never worked out for Marshall with many Ipswich fans not accepting him due to his past club. Even an impressive clean sheet at Norwich where Marshall celebrated wildly did not give him the acceptance he desired.

In November of the 2003–04 season he commenced a one-month loan spell at Wolverhampton Wanderers.