Maria of Portugal
Maria of Portugal is the name of the following people:
- Mary of Portugal (1313–1357) , Queen of Castile
- Maria of Portugal (1521–1577) , Infanta of Portugal
- Mary of Portugal (1527–1545) , Queen of Spain
- Maria I (Portugal) (1734–1816), Queen of Portugal
- Maria II (Portugal) (1819-1853), Queen of Portugal