Assembleia Nacional

Assembleia Nacional is a Portuguese expression meaning National Assembly. It may refer to:
 * National Assembly of Angola (Assembleia Nacional de Angola)
 * National People's Assembly of Guinea-Bissau (Assembleia Nacional Popular da Guiné-Bissau)
 * National Assembly of São Tomé and Príncipe (Assembleia Nacional de São Tomé e Principe)
 * , the Portuguese legislature during the Estado Novo (Portugal) (1933-1974)