The Croatia national under-21 football team represents Croatia in international football matches for players 21 or under. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Mladi vatreni. So far, the Mladi vatreni qualified for five UEFA European Under-21 Championships, namely in 2000, 2004, 2019, 2021 and 2023. Croatia was unable to pass the group stage until the 2021 Euro when it was eliminated in the quarter-finals, its greatest accomplishment in the European competition so far.
The Romania national under-21 football team, also known as Romania under-21s or Romania U21(s), is considered to be the feeder team for the Romania national football team.
The Israel national under-21 football team is the national under-21 football team of Israel, and is controlled by the Israel Football Association (IFA). It is considered to be the feeder team for the senior Israel national football team.
The Serbia national under-19 football team is the national under-19 football team of Serbia and is controlled by the Football Association of Serbia. The team is considered the successor to the Serbia and Montenegro national under-19 football team, which in turn was the successor to the Yugoslavia national under-19 football team.
The Belgium national under-17 football team is the national under-17 football team of Belgium and is controlled by the Belgian Football Association. The team competes in the UEFA European Under-17 Championship and the FIFA U-17 World Cup. Their biggest successes have been their bronze medal at the 2015 World Cup, reaching the semi-finals of the European championship in 2007 on home soil, and again in 2015 and 2018.
The France national under-17 football team is the national under-17 football team of France who will be playing in the UEFA European Championship this year or next year and is controlled by the French Football Federation. The team competes in the annual UEFA European Under-17 Championship and the FIFA U-17 World Cup, which is held every two years. The under-17 team also participates in local and international friendly tournaments, such as the Montaigu Tournament.
The Spain national under-17 football team represents Spain in international football at this age level and is controlled by Royal Spanish Football Federation, the governing body for football in Spain.
The Turkey national under-17 football team is the national under-17 football team of Turkey and is controlled by the Turkish Football Federation. The team competes in the UEFA European Under-17 Football Championship, held every year. The original tournament was called the UEFA European Under-16 Football Championship (1982-2001). The tournament was renamed as the European Under-17 Football Championship in 2002, but importantly the overall statistics are collated from 1982. In addition, every odd year the top teams from the respective UEFA European Under-17 Football Championship compete in the FIFA U-17 World Cup the same year.
The France national under-19 football team is the national under-19 football team of France and is controlled by the French Football Federation. The team competes in the annual UEFA European Under-19 Football Championship. They were the 2010 champions of the competition having won on home soil. The under-19 team also contests the qualification matches needed to play in the FIFA U-20 World Cup, though the competition is classified as an under-20 tournament.
The Turkey national under-19 football team is the national under-19 football team of Turkey and is controlled by the Turkish Football Federation. The team competes in the UEFA European Under-19 Football Championship, held every year. The Under-19 UEFA tournament originally began as the FIFA Junior Tournament between 1948 and 1954. It has since been renamed a number of times, most notably referred to as the UEFA European U-18 Championship between 1981 and 2001. The tournament was renamed as the UEFA European U-19 Championship in 2002, but importantly the overall statistics are collated from 1948. In addition, every even year, the top five teams from the respective UEFA European Under-19 Football Championship compete in the FIFA U-20 World Cup the following year.
The Croatia women's national football team represents Croatia in international women's football matches. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Lavice ('Lionesses'). So far, the Lavice have not qualified for any major tournament.
The Portugal national under-17 football team represents Portugal in international football at this age level and is controlled by Federação Portuguesa de Futebol, the governing body for football in Portugal.
The Croatia national under-19 football team represents Croatia in international football matches for players aged 19 or under. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Mladi vatreni. So far, the Mladi vatreni have qualified for five UEFA European Under-19 Championships, namely in 1998, 2000, 2010, 2012 and 2016. Croatia won third place twice, its greatest success in the tournament so far.
The Netherlands national under-17 football team represents the Netherlands in international football at this age level and is controlled by the Koninklijke Nederlandse Voetbalbond — KNVB, the governing body for football in the Netherlands. They are coached by Mischa Visser.
The Croatia national under-20 football team represents Croatia in international football matches for players aged 20 or under. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Mladi vatreni. So far, the Mladi vatreni qualified for three FIFA U-20 World Cups, namely in 1999, 2011 and 2013. The team's greatest accomplishment is passing the group stage at the 1999 and 2013 tournaments.
The England women's national under-17 football team, also known as the Young Lionesses, represents England in association football at an under-17 age level and is controlled by the Football Association, the governing body for football in England. England women's national under-17 football team best achievement is a third-place finish at the 2016 UEFA Women's Under-17 Championship.
The Croatia women's national under-19 football team represents Croatia in international women's football matches for players aged 19 or under. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Lavice ('Lionesses'). So far, the Lavice have not qualified for UEFA Women's Under-19 Championship, and consequently for FIFA U-20 Women's World Cup, as the European Championship serves as the qualifier for the World Cup.
The Croatia women's national under-17 football team represents Croatia in international women's football matches for players aged 17 or under. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Lavice ('Lionesses'). So far, the Lavice have not qualified for UEFA Women's Under-17 Championship, and consequently for FIFA U-17 Women's World Cup, as the European Championship serves as the qualifier for the World Cup.
The Croatia national under-16 football team represents Croatia in international football matches for players aged 16 or younger. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Mali vatreni. The Mali vatreni participate in the UEFA Under-16 Development Tournaments which are organised annually in several UEFA member countries. Croatia won four of the Development Tournaments: 2014 in Switzerland, 2018 in Bosnia and Herzegovina and 2019 and 2022 at home in Croatia.
The Croatia national under-15 football team represents Croatia in international football matches for players aged 15 or younger. It is governed by the Croatian Football Federation, the governing body for football in Croatia. It is a member of UEFA in Europe and FIFA in global competitions. The team's colours reference two national symbols: the Croatian checkerboard and the country's tricolour. They are colloquially referred to as the Mali vatreni. The Mali vatreni participate in the UEFA Under-15 Development Tournaments, ending up as runners-up in the 2023 tournament in Croatia, its first competition in the tournament so far. Other than that, the team competes in Vlatko Marković International Tournament established by the HNS in 2019. The team won the tournament three times, in 2021, 2022 and 2023.
Croatia 1–0 Hungary 
