Hardcore/punk band from São Paulo, Brazil, formed in 1981.

Ratos de Porão means Basement Rats in Portuguese.

Boka (Maurício Alves Fernandez) - Drums (1991-present)
João Gordo (João Francisco Benedan) - Vocals (1983-1984, 1985-present)
Jão (João Carlos Molina Esteves) - Vocals (1981-1982, 1984-1985), drums (1983-1986), guitars (1981-1982,1986-present)
Juninho (Paulo Sergio Sangiorgio Júnior) - Bass (2004-present)

Ex-members:
Chiquinho – Vocals (1981)
Mingau – Guitars (1982–1985)
Betinho (Roberto Massetti) – Drums (1981–1983)
Spaghetti – Drums (1986–1990)
Jabá (Jarbas Alves) – Bass (1981–1993)
Walter Bart – Bass (1993), (1994)
Pica pau – Bass (1995–1999)
Phú – Bass (1999)
Fralda – Bass (1999 – 2004)