1880 in Portugal

Incumbents

• Monarch: Louis I
• Prime Minister: Anselmo José Braamcamp

Sports

• S.U. 1º de Dezembro founded

Births

• 8 July - Branca de Gonta Colaço, writer, scholar and linguist
• 29 September - Liberato Pinto, politician

Full date missing

• Fernando Correia, fencer.