Events in the year 1749 in Portugal.
Incumbents
- Monarch: John V
Events
- Pope Pope Benedict XIV gave John V of Portugal the title "His Most Faithful Majesty"
Births
- 29 September – Catarina de Lencastre, Viscountess of Balsemão, noblewoman, poet and playwright (d. 1824).
Deaths
- 29 May – Jaime Álvares Pereira de Melo, 3rd Duke of Cadaval, nobleman and statesman (b. 1684).
References
