Australia men's national under-20 soccer team

Australia Under-20
Nickname(s)Young Socceroos
AssociationFootball Australia
ConfederationAFC (Asia)
Head coachTrevor Morgan
FIFA codeAUS
First colours
Second colours
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First international
Australia Australia 9–0 Papua New Guinea 
(New Zealand; 11 November 1978)
Biggest win
Australia Australia 16–0 Samoa 
(Rarotonga, Cook Islands; 15 February 2001)
Biggest defeat
Australia Australia 0–4 Brazil 
(Córdoba, Argentina; 27 June 2001)
Australia Australia 1–5 Spain 
(Manizales, Colombia; 6 August 2011)
Australia Australia 1–5 Vietnam 
(Kuala Lumpur, Malaysia; 7 October 2013)
Australia Australia 1–5 Thailand 
(Hanoi, Vietnam; 18 September 2016)
AFC U-20 Asian Cup
Appearances8 (first in 2006)
Best resultRunners-up (2010)
OFC U-20 Championship
Appearances13 (first in 1978)
Best resultChampions (1978, 1982, 1985, 1986, 1988, 1990, 1994, 1997, 1998, 2001, 2002, 2005)
FIFA U-20 World Cup
Appearances15 (first in 1981)
Best resultFourth place (1991, 1993)
Websitehttps://www.socceroos.com.au/young-socceroos-u20s

The Australia national under-20 soccer team, known colloquially as the Young Socceroos, represents Australia in international under-20 soccer. The team is controlled by the governing body for soccer in Australia, Football Australia (FA), which is currently a member of the Asian Football Confederation (AFC) and the regional ASEAN Football Federation (AFF) since leaving the Oceania Football Confederation (OFC) in 2006. The team's official nickname is the Young Socceroos.

Australia is a twelve-time OFC champion and five-time AFF champion. The team has represented Australia at the FIFA U-20 World Cup tournaments on fifteen occasions with their best result being a fourth-place finish in 1991 and 1993.