| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 321 | Antonia | English | Feminine form of Anthony: Highly praiseworthy. From a Roman clan name. In the 17th century, the spelling Anthony was associated with the Greek anthos meaning flower. | F | |
| 322 | Antonina | English | Feminine form of Anthony: Highly praiseworthy. From a Roman clan name. In the 17th century, the spelling Anthony was associated with the Greek anthos meaning flower. | F | |
| 323 | Antonio | English | Variant of Anthony: Highly praiseworthy. From a Roman clan name. In the 17th century, the spelling Anthony was associated with the Greek anthos meaning flower. | M | |
| 324 | Antony | English | Highly praiseworthy. From a Roman clan name. In the 17th century, the spelling Anthony was associated with the Greek anthos meaning flower. | M | |
| 325 | Anya | English | Variant of Anna. British novelist Anya Seton. | F | |
| 326 | Anyssa | English | Variant of Anne or Agnes. | F | |
| 327 | April | English | Opening buds of spring; born in April. | F | |
| 328 | Aprille | English | The month April; symbolizes spring. | F | |
| 329 | Apryl | English | The month April; symbolizes spring. | F | |
| 330 | Apryll | English | The month April; symbolizes spring. | F | |
| 331 | Aquanetta | English | Contemporary created name. Aqua is the blue-green sea color. | F | |
| 332 | Araminta | English | Thought to be a compound of Arabella and Aminta, invented by Restoration dramatist Sir John Vanbrugh. | F | |
| 333 | Archer | English | Bow, a bowman. Derived from a surname of Latin origin borne by skilled Middle Ages archers. It has been used occasionally as a first name since the 19th century. An English surname. | M | |
| 334 | Archere | English | Bowman. | M | |
| 335 | Archibald | English | True and bold, valuable. Introduced from German during the Norman Conquest, Archibald replaced an Old English form of the name in use since the 7th century. | M | |
| 336 | Archie | English | A popular diminutive of Archibald, meaning true and bold, valuable. Famous bearers: a ventriloquist's dummy in the radio programme 'Educating Archie'; a philisophical cockroach created by American writer Don Marquis. | M | |
| 337 | Archy | English | Diminutive of Archer: Good with bow and arrow. Also a diminutive of Archibald: True and bold, valuable. | M | |
| 338 | Arda | English | Warm. | F | |
| 339 | Ardaleah | English | From the home lover's meadow. | M | |
| 340 | Ardeen | English | Warm. | F | |