| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2021 |
| Abbondio | Abbondio | Latin | Italian | Words: overflowing, abundant | |
| Abegail | Abigail | Hebrew | Italian | my father rejoices, joy of my father | |
| Abelarda | Adelhard/Abelarda | Old High German | Italian | Words: noble, honorable / brave, hardy | |
| Abelardo | Adelhard/Abelarda | Old High German | Spanish, Italian | Words: noble, honorable / brave, hardy | |
| Abele | Abel/Abelina | Hebrew | Italian | breath | |
| Abelina | Abel/Abelina | Hebrew | German, Italian | breath | |
| Abramo | Abraham | Hebrew | Italian | father of many | |
| Accursia | Accursio/Accursia | Latin | Italian | | |
| Accursio | Accursio/Accursia | Latin | Italian | | |
| Achille | Achill | Old Greek | Italian, French | Words: pain | |
| Adalberta | Albert/Alberta | Old High German | Italian | Words: noble, honorable / bright | |
| Adalberto | Albert/Alberta | Old High German | Italian | Words: noble, honorable / bright | |
| Adalgisa | Adelgis/Adalgisa | Old High German | Italian | Words: noble, honorable / pledge, hostage | |
| Adalgiso | Adelgis/Adalgisa | Old High German | Italian | Words: noble, honorable / pledge, hostage | |
| Adamina | Adam/Adamina | Hebrew | Italian, English | man | |
| Adamo | Adam/Adamina | Hebrew | Italian | man | |
| Adara | Adara | Unknown | Italian, English | | |
| Addolorata | Addolorata | Latin | Italian | Words: pain | |
| Adelaide | Adelheid | Old High German | English, Italian | of a noble kind | #263 |
| Adelchi | Adelgis/Adalgisa | Old High German | Italian | Words: noble, honorable / pledge, hostage | |
| Adelma | Adelhelm/Adelhelma | Old High German | Italian | Words: noble, honorable / helmet, protection | |
| Adelmo | Adelhelm/Adelhelma | Old High German | Italian | Words: noble, honorable / helmet, protection | |
| Ademaro | Hademar | Old High German | Italian | Words: fight, battle / famous, well-known | |
| Adeodata | Adeodato/Adeodata | Latin | Italian | given by God | |
| Adeodato | Adeodato/Adeodata | Latin | Italian | given by God | |
| Adolfa | Adolf/Adolfa | Old High German | German, Italian | Words: noble, honorable / wolf | |
| Adolfo | Adolf/Adolfa | Old High German | Spanish, Italian | Words: noble, honorable / wolf | |
| Adone | Adonis/Adonia | Hebrew | Italian | lord, ruler | |
| Adonia | Adonis/Adonia | Hebrew | Italian, English | lord, ruler | |
| Adriana | Adrian/Adriana | Latin | Italian | from Hadria | #334 |
| Adriano | Adrian/Adriana | Latin | Italian | from Hadria | |
| Afrodite | Aphrodite | Old Greek | Italian | risen from the foam | |
| Agapito | Agapito | Old Greek | Spanish, Italian | beloved | |
| Agata | Agathe | Old Greek | Spanish, Italian, Russian, Czech, Polish | the good | |
| Agatha | Agathe | Old Greek | German, Italian, English | the good | |
| Agenore | Agenor | Old Greek | Italian | maybe brave, manly | |
| Agnesa | Agnes | Old Greek | German, Italian | the pure, the chaste | |
| Agnese | Agnes | Old Greek | Italian | the pure, the chaste | |
| Agostina | August/Augusta | Latin | Italian | the august, the dignified | |
| Agostino | August/Augusta | Latin | Italian | the august, the dignified | |
| Alba | Alba | Latin | German, Spanish, Italian | the white | |
| Albano | Alban/Albane | Latin | Spanish, Italian | Words: white | |
| Alberico | Alberich | Old High German | Spanish, Italian | Words: elf / rich, powerful, power | |
| Alberta | Albert/Alberta | Old High German | German, Italian, English | Words: noble, honorable / bright | |
| Albertin | Albert/Alberta | Old High German | Italian | Words: noble, honorable / bright | |
| Albertina | Albert/Alberta | Old High German | Italian | Words: noble, honorable / bright | |
| Albertino | Albert/Alberta | Old High German | Italian | Words: noble, honorable / bright | |
| Alberto | Albert/Alberta | Old High German | Spanish, Italian | Words: noble, honorable / bright | #702 |
| Albina | Albin/Albina | Latin | German, Italian | the white | |
| Albino | Albin/Albina | Latin | Italian | the white | |
| Alda | Aldo/Alda/Aldona | Old High German | German, Italian | Words: noble, honorable | |
| Aldina | Aldo/Alda/Aldona | Old High German | German, Italian | Words: noble, honorable | |
| Aldo | Aldo/Alda/Aldona | Old High German | German, Italian | Words: noble, honorable | #983 |
| Aldobrando | Adelbrand | Old High German | Italian | Words: noble, honorable / burning, sword | |
| Aldora | Aldora | Unknown | Portuguese, Spanish, Italian | | |
| Aleardo | Adelhard/Abelarda | Old High German | Italian | Words: noble, honorable / brave, hardy | |
| Aleria | Alerio/Aleria | Unknown | Italian | | |
| Alerio | Alerio/Aleria | Unknown | Italian | | |
| Alessa | Alexander/Alexandra | Old Greek | Italian | he who wards off (other) men, defender of men | |
| Alessandra | Alexander/Alexandra | Old Greek | Italian | he who wards off (other) men, defender of men | #400 |
| Alessandro | Alexander/Alexandra | Old Greek | Italian | he who wards off (other) men, defender of men | #609 |
| Alessia | Alexander/Alexandra | Old Greek | Italian | he who wards off (other) men, defender of men | #436 |
| Alessio | Alexis/Alexis | Old Greek | Italian | the defender | |
| Alfeo | Alpheus | Old Greek | Italian | | |
| Alfio | Alfio | Old Greek | Italian | Words: white | |
| Alfonsa | Alfons/Alfonsa | Gothic | Italian | Words: fight, battle / ready / noble, honorable | |
| Alfonso | Alfons/Alfonsa | Gothic | Spanish, Italian | Words: fight, battle / ready / noble, honorable | #879 |
| Alfreda | Alfred/Alfreda | Old English | German, Italian, English, Polish | Words: elf / counsel | |
| Alfredo | Alfred/Alfreda | Old English | Spanish, Italian | Words: elf / counsel | #707 |
| Alida | Alida/Alido | Old High German | Italian | Words: noble, honorable | |
| Alida | Adelheid | Old High German | German, Low German, Italian | of a noble kind | |
| Alide | Adelheid | Old High German | German, Low German, Italian | of a noble kind | |
| Alido | Alida/Alido | Old High German | Italian | Words: noble, honorable | |
| Alisea | Alisea | Unknown | Italian | | |
| Allegra | Allegra | Italian | Italian, English | | |
| Allissia | Adelheid | Old High German | Italian | of a noble kind | |
| Alma | Alma | Latin | German, Italian, English | the nourishing | #511 |
| Almira | Almira | Unknown | Portuguese, Spanish, Italian | | |
| Alonso | Alfons/Alfonsa | Gothic | Spanish, Italian | Words: fight, battle / ready / noble, honorable | #777 |
| Alonzo | Alfons/Alfonsa | Gothic | Spanish, Italian | Words: fight, battle / ready / noble, honorable | #516 |
| Altea | Althea | Old Greek | Italian, Albanian | | |
| Alvise | Alois/Aloisia | Old French | Italian | Words: very, most / wise, wise | |
| Amadeo | Amadeus/Amedea | Latin | Spanish, Italian | love of God | |
| Amanda | Amando/Amanda | Latin | German, Italian, English | the lovely | #474 |
| Amando | Amando/Amanda | Latin | Italian | the lovely | |
| Amanzio | Amantius | Latin | Italian | loving | |
| Amaranta | Amaranto/Amaranta | Old Greek | Italian | unfading | |
| Amaranto | Amaranto/Amaranta | Old Greek | Italian | unfading | |
| Amarilli | Amaryllis | Old Greek | Italian | | |
| Amato | Amatus/Amata | Latin | Italian | the beloved | |
| Ambra | Amber | Arabic | Italian | amber | |
| Ambrogia | Ambrose/Ambrosia | Old Greek | Italian | immortal | |
| Ambrogio | Ambrose/Ambrosia | Old Greek | Italian | immortal | |
| Amedea | Amadeus/Amedea | Latin | Italian | love of God | |
| Amedeo | Amadeus/Amedea | Latin | Italian | love of God | |
| Amelita | Amelia | Latin | Italian | | |
| Amerigo | Amerigo | Italian | Italian | | |
| Amilcare | Amilcare | Phoenician | Italian | Melqar's friend | |
| Amintore | Amintore | Old Greek | Italian | | |
| Amleto | Hamlet | Unknown | Italian | | |