The Wales national football team (Welsh: Tîm pêl-droed cenedlaethol Cymru) represents Wales in international football. It is controlled by the Football Association of Wales (FAW), the governing body for football in Wales. They have been a member of FIFA since 1946 and a member of UEFA since 1954.

Wales have qualified for the FIFA World Cup twice, in 1958 and 2022. In 1958, they reached the quarter-finals before losing to eventual champions Brazil. They then went 58 years before reaching their second major tournament, when – following a rise of 109 places from an all-time low of 117th to a peak of 8th in the FIFA World Ranking between August 2011 and October 2015 – they qualified for UEFA Euro 2016, where they reached the semi-finals before again losing to the eventual champions, Portugal. A second successive UEFA European Championship followed when Wales reached the round of 16 of UEFA Euro 2020. They also progressed through UEFA Euro 1976 qualifying to the quarter-finals, though this was played on a two-legged, home-and-away basis and is not considered part of the finals tournament.

Historically, the Welsh team has featured a number of players from Wales' top club teams, particularly Swansea City and Cardiff City. These two Welsh clubs play in the English league system alongside fellow Welsh clubs Wrexham, Newport County and Merthyr Town. However, most Welsh football clubs play in the Welsh football league system. As a country of the United Kingdom, Wales is not a member of the International Olympic Committee (as Welsh athletes compete for Great Britain) and therefore the national team does not compete in the Olympic Games.