Movimento Democrático Brasileiro
Movimento Democrático Brasileiro stands for:
- Movimento Democrático Brasileiro (1966) , a former Brazilian opposition party that was legal from 1966 to 1979
- Movimento Democrático Brasileiro (1980) , a Brazilian political party that was called the Partido do Movimento Democrático Brasileiro (PMDB) from 1980 to 2017