The women's football tournament at the 2004 Summer Olympics in Athens was held from 11 to 26 August 2004. The women's tournament was a full international tournament with no restrictions on age. The ten national teams involved in the tournament were required to register a squad of 18 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player could be replaced by one of the players in the alternate list. Only players in these squads were eligible to take part in the tournament.
At the 2002 FIFA World Cup, each national association was required to name a squad of 23 players, expanded from 22 in previous tournaments.
The England national under-21 football team, also known as England under-21s or England U21(s), is considered to be the feeder team for the England national football team.
The Croatia national under-21 football team represents Croatia in association football matches for players aged 21 or under.
The Scotland national under-21 football team, controlled by the Scottish Football Association, is Scotland's national under 21 football team and is considered to be a feeder team for the Scotland national football team.
This article lists the confirmed national football squads for the 2006 FIFA World Cup tournament held in Germany, between 9 June and 9 July 2006. Before announcing their final squad, several teams named a provisional squad of 23 to 33 players, but each country's final squad of 23 players had to be submitted by 15 May 2006. Replacement of injured players was permitted until 24 hours before the team's first World Cup game. Players marked (c) were named as captain for their national squad. Number of caps counts until the start of the World Cup, including all pre-tournament friendlies. Club information is that used by FIFA. Players for whom this information changed during or prior to the tournament are indicated by footnotes.
The 2000 AFC Asian Cup is an international football tournament that was held in Lebanon from 12 to 29 October 2000. The 12 national teams involved in the tournament were required to register a squad of minimum 18 players and maximum 23 players, minimum three of whom must be goalkeepers. Only players in these squads were eligible to take part in the tournament.
The women's football tournament at the 1996 Summer Olympics in Atlanta was held from 21 July to 1 August 1996. The women's tournament was a full international tournament with no restrictions on age. The eight national teams involved in the tournament were required to register a squad of 16 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 17 to 20. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player could be replaced by one of the players in the alternate list. Only players in these squads were eligible to take part in the tournament.
The women's football tournament at the 2008 Summer Olympics in Beijing was held from 6 to 21 August 2008. The women's tournament was a full international tournament with no restrictions on age. The twelve national teams involved in the tournament were required to register a squad of 18 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player could be replaced by one of the players in the alternate list. Only players in these squads were eligible to take part in the tournament.
The Argentina Olympic football team represents Argentina in international football competitions during Olympic Games and Pan American Games. The selection is limited to players under the age of 23, except three overage players. The team is controlled by the Argentine Football Association (AFA).
The 2010 FIFA World Cup was an international football tournament held in South Africa from 11 June until 11 July 2010. The 32 national teams involved in the tournament were required to register a squad of 23 players; only players in these squads were eligible to take part in the tournament.
The Spain Olympic football team represents Spain in international football competitions in the Olympic Games. The selection is limited to players under the age of 23, except for the Olympics which allows the men's team up to three overage players. The team is controlled by the Royal Spanish Football Federation. Having qualified for five Olympic competitions since 1992, Spain has won one gold medal (1992) and two silver medals. It is one of the most successful Olympic teams
The following is a list of squads for each nation that competed in men's football at the 2012 Summer Olympics in London. Each nation had to submit a squad of 18 players, at least 15 of whom had to be born on or after 1 January 1989; no more than three could be older. A minimum of two goalkeepers had to be included in the squad.
The women's football tournament at the 2012 Summer Olympics in London was held from 25 July to 9 August 2012. The women's tournament was a full international tournament with no restrictions on age. The twelve national teams involved in the tournament were required to register a squad of 18 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player could be replaced by one of the players in the alternate list. Only players in these squads were eligible to take part in the tournament.
The women's football tournament at the 2000 Summer Olympics in Sydney was held from 13 to 28 September 2000. The women's tournament was a full international tournament with no restrictions on age. The eight national teams involved in the tournament were required to register a squad of 18 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player could be replaced by one of the players in the alternate list. Only players in these squads were eligible to take part in the tournament.
The Albania national under-18 football team represents Albania in international football at this age level and is controlled by Albanian Football Association, the governing body for football in Albania.
The following is a list of squads for each nation that competed in men's football at the 2016 Summer Olympics in Rio de Janeiro. Each nation had to submit a squad of eighteen players, at least fifteen of whom had to be born on or after 1 January 1993, and three of whom could be older dispensation players. A minimum of two goalkeepers had to be included in the squad.
The 2018 FIFA World Cup was an international football tournament held in Russia from 14 June to 15 July 2018. The 32 national teams involved in the tournament were required to register a squad of 23 players, including three goalkeepers. Only players in these squads were eligible to take part in the tournament.
The 2022 FIFA World Cup is an ongoing international football tournament held in Qatar from 20 November to 18 December 2022. The 32 national teams involved in the tournament are required to register a squad of up to 26 players, including three goalkeepers. Only players in these squads are eligible to take part in the tournament.
The women's football tournament at the 2020 Summer Olympics in Tokyo, Japan was held from 21 July to 6 August 2021. The women's tournament is a full international tournament with no restrictions on age. The twelve national teams involved in the tournament were required to register a squad of 18 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player would be able to be replaced by one of the players in the alternate list. Only players in these squads were planned to be eligible to take part in the tournament. On 2 July, FIFA confirmed that there was a change for the 2020 Olympics, allowing all 22 players named to be available on the roster, with 18 being named for each match. This change was implemented due to the challenges of the COVID-19 pandemic. The official squad lists were released by FIFA on 7 July 2021, with the athletes originally named as alternates assigned the numbers 19 through 22. The IOC also confirmed that a player must appear on at least one 18-player matchday roster to be considered an Olympian and to receive a medal.
Al-Quwa Al-Jawiya 
Shabab Al-Sahel 
Sharjah 
Pohang Steelers 
