The England national under-21 football team, also known as England under-21s or England U21(s), is the national under-21 association football team of England, under the control of the Football Association. It is considered to be the feeder team for the England national football team.
The Scotland national under-19 football team is the national football team representing Scotland for players of 19 years of age or under at the start of a European Under-19 Football Championship campaign. The team, which is controlled by the Scottish Football Association, acts as a feeder team to the Scotland national football team.
The Northern Ireland national under-21 football team also known as the Northern Ireland under-21s or Northern Ireland U21s, is the national under-21 football team of Northern Ireland and is controlled by the Irish Football Association. The team competes in the UEFA European Under-21 Football Championship, held every two years. To date Northern Ireland haven't yet qualified for the finals tournament.
The England national under-17 football team, also known as England under-17s or England U17(s), represents England in football at an under-17 age level and is controlled by The Football Association, the governing body for football in England. They are currently coached by Neil Ryan.
In Israeli football (soccer), the Israel national under-19 football team and the Israel national under-20 football team ; or simply Israel Under-19s, Israel U19s; Israel Under-20s, Israel U20s - both squads are also regarded as the feeders for the Israel national under-21 team.
James Ian Foster is an English football coach and former professional player. He was most recently the head coach of EFL Championship club Plymouth Argyle
The Albania national under-17 football team represents Albania in international football at this age level in the UEFA European Under-17 Championship, as well as any other under-17 international football tournaments. It is controlled by Albanian Football Association, the governing body for football in Albania.
The Northern Ireland national under-17 football team also known as Northern Ireland under-17s or Northern Ireland U17s represents Northern Ireland in association football at under-17 level. It is controlled by the Irish Football Association. The team first competed as Northern Ireland under-16 before evolving into the current under-17 side when UEFA realigned their youth tournaments in 2001. They have qualified for the finals of the UEFA European Under-16 Championships five times and for the UEFA European Under-17 Football Championship once (2004). In addition to the UEFA Championships, the team also plays regular friendlies and in minor tournaments from similar age-group teams from throughout the world.
Sam John Byrne is an Irish professional footballer who last played as a forward for UCD. Born in Dublin, he began his career with St. Joseph's Boys before joining Manchester United in July 2011. He has also represented the Republic of Ireland at every youth international level from under-15 to under-19. His brother is former Connacht and Leinster rugby player Adam Byrne.
The Gibraltar national under-17 football team is the youth football team of Gibraltar, run by the Gibraltar Football Association. The team is based mostly on the young players from the region's domestic leagues, the Gibraltar Premier Division and Gibraltar Second Division, and competes every year to qualify for the European Under-17 Football Championship.
Albania has the following national youth football teams:
Endri Çekiçi is an Albanian professional footballer who plays as a midfielder for the Albania national team.
Kieran Paul Sadlier is a professional footballer who plays as a midfielder for EFL League One club Wycombe Wanderers. He can also play at wing-back. Sadlier previously won both the League of Ireland Premier Division and FAI Cup in his first season with Cork City. Born in England, he has represented the Republic of Ireland at youth level.
Erin Jacqueline Cuthbert is a Scottish professional footballer who plays for Chelsea in the Women's Super League and is a member of the Scotland national team. She studied at University of the West of Scotland, combining graduation from the Open University with being a professional football player.
Rowan Gerald Roache is an Irish footballer currently playing for Bamber Bridge. He also represents the Republic of Ireland, for whom he has appeared at four youth levels.
Amy Mae Rodgers is a professional footballer who plays as a midfielder for Women's Super League club Bristol City and the Scotland national team. She previously played for London City Lionesses and Liverpool. She represented England in youth internationals, but subsequently changed her international status to play for Scotland.
Alexandra Elena MacIver is a professional footballer who plays as a goalkeeper for Women's Super League club Manchester City and the Scotland national team. She has previously played for Everton. MacIver represented England once in 2021 before switching her international allegiance to Scotland in 2023.
Carney Chibueze Chukwuemeka is an Austrian-born English Nigerian professional footballer who plays as an attacking midfielder or left winger for Premier League club Chelsea. A product of the Northampton Town and Aston Villa academies, Chukwuemeka made his debut for the latter club's first team in 2021, before signing for Chelsea in 2022.
Darragh Francis O'Brien Burns is an Irish professional footballer who plays as a winger for Shamrock Rovers, on loan from EFL League Two club Milton Keynes Dons.
Aaro Toivonen is a Finnish professional footballer who plays as a midfielder for Meistriliiga club Tallinna Kalev, on loan from HJK Helsinki.
Ireland Youth 0–4 
Wales 
