Guaçu Piteri

Antônio Guaçu Dinaer Piteri (6 April 1935 – 6 June 2021) was a Brazilian politician and sociologist. He was born in Pindorama, São Paulo. He was a member of the Brazilian Democratic Movement.

Piteri was Mayor of Osasco from 1967 to 1970 and again from 1977 until 1982. Piteri was a member of the Legislative Assembly of São Paulo from 1971 until 1975. He was also a member of the Chamber of Deputies from 1975 until 1977.

Piteri died on 6 June 2021 in São Paulo from cancer, just two months after his 86th birthday.