Club Atlético Belgrano is an Argentine sports institution based in Córdoba, Argentina. Founded on 19 March 1905, the club is widely known as Belgrano de Córdoba and is recognised by its nicknames, El Pirata and El Celeste. Its traditional light-blue and white colours are central to its identity, while its strong supporter culture makes it an important part of the sporting and social life of Córdoba.

The club is best known for its men's professional football team, which competes in Argentina's top division, the Primera División. Belgrano plays its home matches at Estadio Julio César Villagra, popularly known as El Gigante de Alberdi, located in the Alberdi neighbourhood of Córdoba. The stadium is closely connected with the club's history and its relationship with local supporters.

Belgrano's sporting operations extend beyond the first team to include women's football, reserve football, youth teams, player recruitment, coaching, and development pathways for young athletes. Its youth programmes aim to develop technical ability, tactical understanding, physical preparation, discipline, and teamwork. The women's football programme has also become an important part of the club's competitive activities and wider sporting structure.

In addition to football, Club Atlético Belgrano organises and supports other sporting, cultural, and community activities. Its institutional departments cover areas such as youth development, sports facilities, culture, commercial partnerships, communications, inclusion, human rights, administration, and member services. The club also undertakes community initiatives and maintains relationships with supporters through membership programmes and affiliated supporter groups.

Belgrano operates as a member-based civil association rather than simply as a privately owned football business. Its members participate in the club's institutional life and governance, preserving a structure in which the association and its supporters play a central role. Through its professional football teams, youth development, women's football, sporting activities, and community engagement, Club Atlético Belgrano combines more than a century of history with the demands of contemporary Argentine football