Adrian Joseph Mariappa (born 3 October 1986) is a professional footballer who plays as a defender for side St Albans City. Born in England, he represents the Jamaica national team. He is also currently assistant coach at Watford under-21s.
He progressed through Watford's youth academy and started playing for the first team in the 2005–06 season. Although primarily a centre-back, he spent some of his early professional career at right back due to competition for places in the middle. In his first spell at Watford, he made 248 first-team appearances, including 19 in the Premier League. This included a run of 114 consecutive league appearances, the fourth-longest streak in Watford's history. Mariappa captained Watford at under-18, reserve and first-team levels, and was the club's vice-captain in his final few years at Vicarage Road.
Mariappa accepted his first call-up to Jamaica's international team in May 2012. He won his first cap against Guyana later that month, and transferred to Premier League side Reading in July 2012. He made 29 league appearances for the club before joining Premier League side Crystal Palace in September 2013, following Reading's relegation to the Championship. Returning to Watford before the 2016–17 season, Mariappa made seven league appearances that season.
Club career Watford
Born in Harrow, Mariappa joined Watford's youth system at the age of eight. At the age of 15 he was initially told he would be released by the club. While in the Watford academy Mariappa trained with athletics and basketball clubs to improve his sprinting and jumping techniques. He captained the club's under-18 side during their FA Youth Cup quarter-final against Tottenham Hotspur,"Watford Yth 0–2 Tottenham Yth". Watford F.C. 17 March 2005. Retrieved 17 April 2012. and later captained the reserve team."Watford 2 Aldershot 1" . Watford F.C. 21 August 2007. Retrieved 17 April 2012.
Mariappa was selected as an unused substitute in Watford's last league game of the 2004–05 season. After signing his first professional contract with the club that summer,"Squad rebuilding starts" . Watford F.C. 5 May 2005. Retrieved 17 April 2012. Mariappa made his first team debut in a League Cup match against Notts County on 23 August 2005, playing 90 minutes in a 3–1 Watford win."Adrian Mariappa handed new Watford deal". BBC Sport. 28 January 2011. Retrieved 17 April 2012. He made another cup start against Wigan Athletic in the 3rd round. During the 2005–06 season he also made three league appearances, including a clean sheet in his first league start, against Hull City on the final day of the regular season. Mariappa did not play any of Watford's play-off games, but was an unused substitute in the final, in which the team won promotion to the Premier League.
Watford started their 2006–07 Premier League campaign at Everton, with Mariappa starting in central defence in place of first-team regular Jay DeMerit. He was substituted at half-time, and, aside from a League Cup appearance against Accrington Stanley, did not make another first-team appearance until December 2006, when in an away match at Newcastle United he came on for the injured James Chambers at right-back. He continued in that position, playing regularly for the rest of the season.
With Watford back in the Championship for 2007–08, Mariappa found himself largely on the substitute bench, making 13 league starts and 3 in other competitions, as Watford again reached the play-offs. By contrast, he started 45 games in all competitions in the 2008–09 season, under the management of Aidy Boothroyd, Malky Mackay and latterly Brendan Rodgers, and scored his first senior goal for Watford in a 3–1 defeat at Wolves on 31 January 2009. At the end of the season he signed a two-year extension to his contract.
In the absence of injured captain Jay DeMerit, Mariappa skippered Watford for the first time on 12 September 2009, in a 1–0 victory at Vicarage Road against Barnsley. He retained the captaincy during DeMerit's absence, and scored his second senior goal in October 2009, on his 100th professional appearance.Smith, Frank (30 October 2009). "Watford skipper backs Lloyd Doyley to lift roof off Vicarage Road". Watford Observer. pp. 70–71. Retrieved 17 April 2012. Watford finished the 2009–10 season 16th in the Championship; Mariappa was the only player to start each of the club's games in the Football League, FA Cup and League Cup."Watford: Player appearances". Soccerbase. Centurycomm. Retrieved 17 April 2012.Watford 2009–2010: Results" . Statto.com. Tony Brown. Retrieved 17 April 2012. 2010–11 followed a similar pattern to the previous campaign; Mariappa started every game for which he was available, and was one of Watford's six scorers in the team's 6–1 away win against Millwall."Millwall 1–6 Watford". BBC Sport. 18 September 2010. Retrieved 17 April 2012. He was also appointed as the club's vice captain during the season. However, Mariappa was sent off for the first time in his career on 19 March 2011, in a 2–1 defeat to Middlesbrough. The resulting suspension ended Mariappa's run of 113 consecutive league appearances, the fourth highest in Watford's history."Talksport Transfer Spotlight: facts, stats and video of Arsenal and Newcastle target Adrian Mariappa" . Talksport. 30 January 2012. Retrieved 17 April 2012.
Mariappa continued to play in the 2011–12 season under new manager Sean Dyche. He was the focus of transfer speculation during the January 2012 transfer window when Watford received a number of bids for him from Premier League clubs. Three bids from Newcastle United were rejected; an offer from Wigan Athletic was accepted, but Mariappa rejected a move. He stayed at the club until the following summer, and his good form saw players and fans vote him 2011–12 Watford Player of the Season.Matthews, Anthony (28 April 2012). "Mariappa wins Player of the Season". Watford Observer. Retrieved 30 April 2012. Full article printed in the Watford Observer. p. 62. 27 April 2012.
Reading
On 17 July 2012, it was announced that Mariappa had joined Reading on a three-year deal for an undisclosed fee. Media estimates of the transfer fee ranged from £2m to £3m.
Crystal Palace Mariappa signed for newly promoted Premier League club Crystal Palace on a three-year contract for an undisclosed fee on 2 September 2013.
At the end of his three-year deal, it was confirmed on 13 June 2016 that he would be released by Crystal Palace on expiry of his contract.
Return to Watford On 30 August 2016, Mariappa re-joined Watford on a three-year deal after a four-year absence. He made his 250th Watford start against West Bromwich Albion in a 1–0 win on 3 March 2018, winning Man of the Match for his performance.
Bristol City Following a defensive injury crisis, on 11 November 2020 Bristol City signed Mariappa on a short term deal. On 14 May 2021 he was released by the club at the end of his contract.
Macarthur FC On 29 November 2021, A-League Men side Macarthur FC announced that they had signed Mariappa. He made his debut against Western Sydney Wanderers on 11 December 2021 in a 0-2 win as the first Jamaican player to play in the Australian national league.
Burton Albion
On 7 October 2022, he returned to England to sign a short term deal with League One side Burton Albion.bbc.co.uk Adrian Mariappa: Ex-Watford defender joins Burton Albion on short-term deal, BBC Sport, 7 October 2022
On 18 January 2023, Mariappa left the club after his short-term deal expired.https://www.burtonalbionfc.co.uk/news/2023/january/1801-departures/, ADRIAN MARIAPPA AND TYLER ONYANGO DEPART BURTON ALBION, Burton Albion, 18 January 2023
Salford City On 23 March 2023, Mariappa signed for EFL League Two club Salford City on a short-term contract until the end of the season. On 10 July 2023, Mariappa signed a new one-year contract. On 21 May 2024, the club announced he would be released when the contract expired.
Wealdstone On 27 June 2024, Mariappa agreed to sign for National League side Wealdstone, where he was appointed as captain. On 23 June 2025, it was announced that Mariappa had left the club.
St Albans City On 30 October 2025, he signed for Isthmian League Premier Division club St Albans City.
International career Mariappa is eligible for the Fiji national team through his Fijian father."Star with Fijian roots sees red" . Oceania Football Confederation. 22 March 2011. Retrieved 17 April 2012."VII. Eligibility to play for association teams". FIFA. May 2008. Retrieved 17 April 2012. In late 2010 he was named by the Fiji Football Association in the 50-member national training squad to prepare for the 2011 Pacific Games in New Caledonia, but did not take up the place.
Both of Mariappa's maternal grandparents are from Jamaica. In 2012 he accepted a call up to the Jamaica squad, for a friendly against Guyana.Smith, Frank (14 May 2012). "Watford duo called up by Jamaica". Watford Observer. Retrieved 14 May 2012. His first match in an international competition came on 9 June 2012, in a 2–1 World Cup qualifying win against Guatemala."Jamaica: A. Mariappa". Soccerway. Retrieved 19 July 2012.
Coaching career In August 2025, Mariappa returned to former club Watford in the role of under-21 assistant coach.
Personal life Mariappa is of Fijian (paternal) and Jamaican (maternal) descent. Mariappa had been a vegan.
In September 2025, he graduated with a diploma in sporting directorship through the Professional Footballers' Association business school, graduating alongside Tim Krul and Luke Matheson.
Career statistics Club
+ Appearances and goals by club, season and competitionClubSeasonLeagueFA CupLeague CupOtherTotalDivisionAppsGoals AppsGoalsAppsGoalsAppsGoalsAppsGoalsWatford2005–06Championship30002000502006–07Premier League1905010—2502007–08Championship25020201Appearance in Championship play-offs03002008–09Championship3913050—4712009–10Championship4611020—4912010–11Championship4512020—4912011–12Championship3912010—421Total2164150150102474Reading2012–13Premier League2912010—3212013–14Championship00—10—10Total2912020—331Crystal Palace2013–14Premier League24120——2612014–15Premier League1202020—1602015–16Premier League301030—70Total3915050—491Watford2016–17Premier League701000—802017–18Premier League2801011—3012018–19Premier League2604020—3202019–20Premier League2001020—230Total8107051—931Bristol City2020–21Championship2502000—270Macarthur FC2021–22A-League Men19300——193Burton Albion2022–23League One81200020121Salford City2022–23League Two7000002Appearance(s) in League Two play-offs 0902023–24League Two320103020380Total390103040470Wealdstone2024–25National League41020—00430St Albans City2025–26Isthmian League Premier Division9010—00100Career total506103703017058011
International
+ International statistics National team Year Apps GoalsJamaica 2012 6 0 2013 9 0 2014 4 0 2015 16 1 2016 7 0 2018 1 0 2019 6 0 2021 9 0 2022 8 0 2023 7 0 Total 73 1
Scores and results list Jamaica's goal tally first.
No. Date Venue Opponent Score Result Competition 1 4 September 2015 Independence Park, Kingston, Jamaica 2–3 2–3 2018 FIFA World Cup qualification
Honours Watford Football League Championship play-offs: 2006 FA Cup runner-up: 2018–19
Crystal Palace FA Cup runner-up: 2015–16
Jamaica CONCACAF Gold Cup runner-up: 2015
Individual Watford Player of the Season: 2011–12 A-Leagues All Star: 2022
References
External links
Adrian Mariappa profile at Crystal Palace F.C. at the Jamaica Football Federation