Joaquim Justino Carreira (29 January 1950 − 1 September 2013) was a Portuguese-born Brazilian Roman Catholic bishop.
Born in Leiria, Portugal and ordained to the priesthood in 1977, Carreira was named bishop in 2005. In 2011, he was named bishop of the Roman Catholic Diocese of Guarulhos, Brazil. He died while still in office on 1 September 2013, aged 63, in São Paulo.[1]