| Office1: | Provincial Commissioner of Benguela |
| Term Start1: | 1979 |
| Term End1: | 1981 |
| Predecessor1: | Garcia Vaz Contreiras |
| Successor1: | Kundi Paihama |
| Office2: | Minister of State Security |
| Term Start2: | 1981 |
| Term End2: | 1986 |
| Predecessor2: | Kundi Paihama |
| Successor2: | Kundi Paihama |
| Office3: | Secretary-General of the MPLA |
| Term Start3: | 12 December 2003 |
| Term End3: | 27 August 2016 |
| Predecessor3: | João Lourenço |
| Successor3: | Paulo Kassoma |
| Birth Date: | 30 December 1942 |
| Birth Place: | Bengo, Angola |
| Nationality: | Angolan |
| Party: | MPLA |
Julião Mateus Paulo is an Angolan politician and former Secretary-General of the People's Movement for the Liberation of Angola (MPLA). He is widely known by his wartime nom de guerre, Dino Matrosse.[1]
He succeeded João Lourenço as MPLA Secretary-General at a December 2003 party congress.[2]
Paulo was the fourth candidate on the MPLA's national list in the September 2008 parliamentary election.[3] [4] He won a seat in this election, in which MPLA won an overwhelming majority in the National Assembly.[4]