Events in the year 1914 in Portugal.

• President: Manuel de Arriaga
• Prime Minister: Afonso Costa (until 9 February); Bernardino Machado (9 February–12 December); Victor Hugo de Azevedo Coutinho (starting 12 December)

• 9 February – Bernardino Machado takes over as prime minister after Afonso Costa
• Integralismo Lusitano founded
• Establishment of the political party Monarchist Cause.

• S.C. Espinho founded
• Portimonense S.C. founded
• U.F.C.I. Tomar founded
• Vilanovense F.C. founded

• 14 January – Álvaro Cardoso, footballer (d. 2004)
• 4 February – João Hogan, painter and printmaker (d. 1988)
• 30 June – Francisco da Costa Gomes, military officer and politician (d. 2001)
• 7 August – Mariano Amaro, footballer (d. 1987).^[1][2]
• 7 August – Kafunga, footballer (d. 1991)
• 9 August – Maria Keil, artist (d. 2012)
• 30 August – Joaquim Sampaio, sport shooter (d. unknown)^[3]
• 22 October – Constantino Esteves, film director (d. 1985)
• 20 December – Carlos Nunes, footballer (d. unknown)

• 9 March – José Luciano de Castro, politician (b. 1834)
• 13 September – Aniceto dos Reis Gonçalves Viana, writer and orientalist (b. 1840)