| Country: | Guinea-Bissau |
| Next Election: | 1989 |
| Election Date: | 31 March 1984 |
| Party1: | African Party for the Independence of Guinea and Cape Verde |
| Leader1: | João Bernardo Vieira |
| Percentage1: | 100 |
| Last Election1: | 150 |
| Seats1: | 150 |
| Map: | 1984 Guinea-Bissau legislative election - Results by region.svg |
| President | |
| Before Election: | João Bernardo Vieira |
| Before Party: | African Party for the Independence of Guinea and Cape Verde |
| After Election: | João Bernardo Vieira |
| After Party: | African Party for the Independence of Guinea and Cape Verde |
Indirect parliamentary elections were held in Guinea-Bissau on 31 March 1984. At the time, the country was a one-party state with the African Party for the Independence of Guinea and Cape Verde as the sole legal party. The Assembly elected João Bernardo Vieira to the post of President on 16 May 1984.[1]
Voters elected regional councillors, who in turn elected members of the National People's Assembly.[1]