Club Atlético Boca Juniors is an Argentine sports club based in the La Boca neighborhood of Buenos Aires. Although many activities are hosted by the club, Boca Juniors is mostly known for its professional football team, which currently plays in the Argentine Primera División. Boca Juniors is the current champion of football in Argentina, and is historically considered one of the greatest football clubs in the world.
Boca Juniors is the most successful football team in Argentina and one of the most successful in the world, having won 51 official titles at the national and international level. Boca's last official title obtained is the 2011 Apertura tournament. Internationally, the team has won eighteen international titles, a record shared with A.C. Milan. Their international trophy haul includes six Copa Libertadores, four Recopa Sudamericana, three world club titles (Intercontinental Cup), two Copa Sudamericana, one Copa Oro, one Supercopa Sudamericana, and one Supercopa Masters. Boca Juniors is also one of only eight teams to have won CONMEBOL's treble (the others being Olimpia, São Paulo, Independiente, Vélez Sársfield, Cruzeiro, Internacional and LDU Quito). Their success usually has Boca ranked among the IFFHS's Club World Ranking Top 25, which they have reached the top position six times (mostly during the coaching tenure of Carlos Bianchi). Boca was also named by the IFFHS as the top South American club of the 1st decade of the 21st century (2001–2010).