| Maurizio | Moor, dark haired |
| Maximiliano | Spanish name meaning the greatest one. |
| Maximino | Spanish name meaning the greatest one. |
| Maximo | Spanish name meaning the greatest one. |
| Mea | Beloved or mine own dear one |
| MERCEDE | A variant of the name Mercedes. |
| Michelangelo | Who is like God an angel. |
| Mila | Short for camilla |
| Milan | From the city in Italy; one who is gracious; An eager and hardworking man; Meeting/ joining; From Milan Italy; Northerner; Two Gentlemen of Verona The Duke of Milan, father to Silvia.; Union; Union, Combine, Joining |
| Mistico | A word meaning mysterious one. |
| Mita | A name meaning a sweet friend. |
| Mona | Gathers jimson weed seed (Miwok); Gathered of the seed of a jimson weed; Hearkening; A jealous man; Lady.; Loner.; Noble; Noblewoman; One who is born into the nobility; Royal; Solitary. |
| Monalisa | Mona Lisa is a famous portrait painted by Leonardo da Vinci.; Noble |
| Nari | A name meaning woman or lily. |
| Nario | A man of the sea or ocean |
| NATALA | born at Christmas |
| Nataly | Chirst's bithday |
| Nazario | One who is dedicated to God. |
| Nerissa | A black-haired beauty / sea nymph; Daughter of the sea.; Expectant; Sea Nymph; Sea nymph. Nerissa was a character in Shakespeare's play, 'The Merchant of Venice'.; 'The Merchant of Venice' Portia's waiting-maid. |
| Neroli | Derived from the bitter orange tree. |
| Nevio | A name meaning a new or young person. |
| Nicci | A diminutive form of Nicole meaning victory. |
| Niccolo | Victorious; conquerer of the people. Variant of Nicholas. |
| Nicola | Fem. a form of nicholas |
| Nicoli | Victorious; conquerer of the people. Variant of Nicholas. |
| Nicolina | derived from nicola |
| Nicolo | Victorious; conquerer of the people. Variant of Nicholas. |
| Nino | god is gracious |
| Nuncio | A papal messenger or diplomatic envoy. |
| Omayda | Beautiful and sweet |
| ORIA | A name meaning golden or from the east. |
| Ornella | flowering ash tree |
| Ortense | the garden lover |
| OTTAVIA | Derived from the eighth born child. |
| Pancrazio | Supreme ruler, all powerful |
| PAOLA | A name meaning small or humble. |
| Paolo | "Small, a form of Paul" |
| PATRIZIA | A noble woman of high status. |
| Peppino | Italian form of Joseph 'He adds'. |
| Perla | A precious gemstone from the sea. |