Cruzeiro do Sul is the name of the Southern Cross (Crux) constellation in Portuguese.

It may refer to any of the following:

• Cruzeiro do Sul, Acre, a town in the state of Acre, Brazil
• Cruzeiro do Sul, Paraná, a town in the state of Paraná, Brazil
• Cruzeiro do Sul, Rio Grande do Sul, a town in the state of Rio Grande do Sul, Brazil
• Serviços Aéreos Cruzeiro do Sul, a defunct Brazilian airline, founded in 1927
• Order of the Southern Cross (Ordem Nacional do Cruzeiro do Sul), Brazil's highest order of merit
• Cruzeiro do Sul is an old Samba school in Novo Hamburgo, Rio Grande do Sul
• Cruzeiro do Sul (film), a 1966 film by Fernando Lopes
• Cruzeiro do Sul, a 1922 picture by Jorge Colaço, representing a Portuguese ship navigating by the stars in the Southern Cross, exhibited in Pavilhão Carlos Lopes in Lisbon (Lisboa, Portugal.)

This disambiguation page lists articles associated with the title Cruzeiro do Sul.
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