| Nina | Female | |
| Nicola | Male | |
| Nino | Male | God is gracious. From the name Gianni and Giovanni. |
| Nunzio | Male | A messenger. |
| Olga | Female | |
| Oreste | Male | |
| Orlando | Male | |
| Osvaldo | Male | |
| Orazio | Male | From a Roman family name. |
| Orfeo | Male | A name from ancient mythology. |
| Orlando | Male | Italian form of Roland. Famed throughout the land. The name of Shakespeare's hero in As You Like It. |
| Ornella | Female | A flowering Ash tree. |
| Ortense | Female | The garden lover. |
| Ortensia | Female | The garden lover. |
| Otello | Male | Italian forms of Otto. Rich, prosperous. |
| Othello | Male | Prosperous. |
| Ottavia | Female | The eighth. |
| Ottavio | Male | The eighth born. |
| Pancrazio | male | supreme ruler, all powerful |
| Pamela | Female | |
| Pasquale | Male | |
| Patrizia | Female | |
| Paola | Female | Small. Feminine form of Paul. |
| Paolo | Male | Italian form of Paul. Small. |
| Perla | Female | A little sphere. |
| Phebe | Female | Radiant, bright. The name of a Greek deity. |
| Piero | Male | A stone or rock. Also see Ferris, Parkin and Pierson. |
| Pietro | Male | A stone or rock. Also see Ferris, Parkin and Pierson. |
| Pino | Male | A lover of horses. From the name names such as Filippo. See Philip. |
| Raffaele | Male | God heals, or healed by God. |
| Raul | Male | The counsel of the wolf. A fearless adviser. Also see Rolf and Rudolph. |
| Rachele | Female | |
| Rita | Female | |
| Roberto | Male | |
| Rossana | Female | |
| Rosaria | Female | |
| Ruggero | Male | |
| Rinaldo | Male | A wise and powerful ruler. Also see Reginald, Reynold and Ronson. |
| Roderigo | Male | A renowned ruler. |
| Rodolfo | Male | A famous wolf. Also see Ralph and Rolf. |
| Rodrigo | Male | A renowned ruler. |
| Romana | female | from Rome |
| Rosa | Female | The flower Rose (Rosa). Also:From the word for a horse. |
| Rosalba | Female | A white rose. |
| Rosetta | Female | The flower Rose (Rosa). Also:From the word for a horse. |
| Salvatore | Male | Saviour. |
| Sabrina | Female | |
| Samantha | Female | |
| Sandro | Male | |
| Sandra | Female | |
| Sansone | Male | Of the sun, or a strong man. |
| Santo | male | a saint |
| Saviero | Male | Of the new house. |
| Serafino | Male | The ardent one. The masculine form of Seraphina. |
| Simone | Male | |
| Sergio | Male | Attendant. |
| Severino | Male | Severe. |
| Siena | Female | A city in Tuscany. |
| Sienna | female | reddish brown |
| Silvana | Female | From the forest. Also see Silvestra. |
| Stefano | Male | A crown or garland. Also see Stevenson and Stinson. |
| Stafania | Female | |
| Silvia | Female | |
| Silvio | Male | |
| Sergio | Male | |
| Tiziana | Female | |
| Tiziano | Female | |
| Susanna | Female | A Lily. From the name Susan. |
| Tancredo | male | of thoughtful counsel |
| Tommaso | Male | |
| Teresa | Female | |
| Ugo | Male | Italian form of Hugh. Heart and mind. |
| Umberto | Male | A famous warrior. |
| Valentino | Male | Strong, healthy. |
| Vanni | Female | Grace, or favoured by God. Form of Anne. |
| Varanese | female | |
| Vedette | Female | A sentinel. |
| Vencentio | Male | Conqueror, victor. |
| Vincentio | Male | Conqueror, victor. |
| Vittore | Male | The conqueror. Also see Vincent. |
| Vittoria | Female | Victory, the victorious one. |
| Viviana | Female | Lovely. |
| vanda | Female | |
| Vanessa | Female | |
| Viviana | Female | |
| Viola | Female | |
| Violetta | Female | |
| Veronica | Female | |
| Vittorio | Male | |
| Vittoria | Female | |
| Walter | Male | |
