| Mariana | Portuguese | Feminine form of the Latin Marianu.. |  |  |
| Mariana-Victoria | Portuguese | Combination name composed of the na.. |  | |
| Marina | Portuguese | Meaning "of the sea."
|  | |
| Mario | Portuguese | Derived from the Latin Marius, an.. | | |
| Marta | Portuguese | Portuguese form of Martha, an Arama.. | | |
| Martinho | Portuguese | From the Latin Martinus (war-like.. |  | |
| Matteus | Portuguese | Derived from the Ecclesiastic Late .. | | |
| Mauricio | Portuguese | Derived from the Latin Mauritius (M.. | | |
| Maximiliao | Portuguese | Portuguese cognate of Maximilian, a.. | | |
| Miguel | Portuguese | Portuguese cognate of Michael, a .. | | |
| Miguela | Portuguese | Feminine form of Miguel, a cognat.. | | |
| Milton | Portuguese | Meaning "from the mill town." Milto.. | | |
| Moises | Portuguese | Portuguese cognate of Moses, an Ecc.. | | |
| Monica | Portuguese | Meaning "adviser," it is a form of .. | | |
| Nadia | Portuguese | Meaning "hope."
| | |
| Natalia | Portuguese | Latin name derived from dies natali.. | | |
| Nestor | Portuguese | Meaning "venerable wisdom."
| | |
| Neves | Portuguese | Derived from the Portuguese neves (.. | | |
| Nicolaio | Portuguese | Portuguese cognate of Nicholas (vic.. | | |
| Nicolau | Portuguese | A variation upon the name Nicholas.. | | |
| Norma | Portuguese | Meaning "the model." Here the "o" i.. | | |
| Odete | Portuguese | A variation upon the name Odette,.. | | |
| Olavo | Portuguese | A variation upon the name Olaf, m.. | | |
| Olimpia | Portuguese | Derived from the Greek Olympia, a f.. | | |
| Olivia | Portuguese | Derived from the Latin oliva (a tre.. | | |
| Olivieros | Portuguese | Portuguese cognate of the French Ol.. | | |
| Oscar | Portuguese | Meaning "divine spear." | | |
| Otavio | Portuguese | A form of Octavius, meaning "eigh.. | | |
| Othao | Portuguese | Portuguese cognate of Othello (rich.. | | |
| Pascoal | Portuguese | From the Late Latin Paschalis (of E.. | | |
| Patricia | Portuguese | A variation upon the name Patricio.. | | |
| Patricio | Portuguese | A variation upon the name Patrick.. | | |
| Paula | Portuguese | Feminine form of Paulo, the Portu.. | | |
| Paulo | Portuguese | Derived from the Latin Paulus, a Ro.. | | |
| Pedro | Portuguese | Portuguese form of Peter, which is .. | | |
