| Alceu Collares | |
| Office: | Governor of Rio Grande do Sul |
| Term Start: | 1 January 1991 |
| Term End: | 1 January 1995 |
| Predecessor: | Sinval Guazzelli |
| Successor: | Antônio Britto |
| Office1: | Mayor of Porto Alegre |
| Term Start1: | 1 January 1986 |
| Term End1: | 1 January 1989 |
| Predecessor1: | João Antonio Dib |
| Successor1: | Olívio Dutra |
| Birth Name: | Alceu de Deus Collares |
| Birth Date: | 12 September 1927 |
| Birth Place: | Bagé, Rio Grande do Sul, Brazil |
| Party: | Democratic Labor |
| Spouse: | Antônia Collares Neuza Canabarro |
| Alma Mater: | Federal University of Rio Grande do Sul |
Alceu de Deus Collares (born 12 September 1927) is a Brazilian politician and lawyer. He was the Governor of Rio Grande do Sul state (1991–95), and was also a member of the Chamber of Deputies and Mayor of Porto Alegre (1986–89).[1] [2]
Collares is a member of the Democratic Labor Party of Brazil.