Argentina national under-20 football team

Argentina U-20
Nickname(s)	Albiceleste (The White and Sky Blue); Los Cebollitas (Little Onions); Los Pibes (The Kids)
Association	Asociación del Fútbol Argentino; (Argentine Football Association)
Confederation	CONMEBOL; (South American Football Confederation)
Head coach	Javier Mascherano
Captain	Agustín Giay
FIFA code	ARG
First colours	Second colours
First international
	Argentina 5–0 Venezuela ; (Buenos Aires, Argentina; 27 February 1951)
Biggest win
	Argentina 8–1 United States ; (São Paulo, Brazil; 4 May 1963)
Biggest defeat
	Uruguay 5–1 Argentina ; (Quito, Ecuador; March 8, 1981); Brazil 4–0 Argentina ; (Quito, Ecuador; March 5, 1981)
FIFA U-20 World Cup
Appearances	17 (first in 1979)
Best result	Champions (1979, 1995, 1997, 2001, 2005, 2007)
South American Youth Championship
Appearances	28 (first in 1958)
Best result	Champions (1967, 1997, 1999, 2003, 2015)
Medal record
FIFA U-20 World Cup

The Argentina national under-20 football team is the representative of Argentina in FIFA-sponsored tournaments that pertain to that age level.

Argentina is the most successful nation in the FIFA U-20 World Cup, winning the competition a record six times. The team has participated in 17 of the 23 World Championship events, since the 1979 edition, which they won. Argentina has also won five South American Youth Championships.

Many of Argentina's top players came through the ranks of the youth teams, including Sergio Agüero, Pablo Aimar, Nicolás Burdisso, Esteban Cambiasso, Ángel Di María, Ramón Díaz, Fernando Gago, Diego Maradona, Jorge Burruchaga, Javier Mascherano, Lionel Messi, Juan Román Riquelme, Oscar Ruggeri, Gabriel Calderón, Sergio Goycochea, Sergio Romero, Maxi Rodríguez, Luis Islas, Luciano Galletti, Juan Pablo Sorín, Franco Costanzo, Walter Samuel, Javier Saviola, Jorge Borelli, Leonardo Biagini, Diego Simeone, Carlos Tevez, Erik Lamela, Éver Banega, Manuel Lanzini and Pablo Piatti, among others.