| Arfia | Someone Coming For Protection |
| Argaeus | Argaeus means 'shining' or 'bright' in Greek, derived from 'argos', meaning 'bright' or 'white'. |
| Argent | Silver, derived from the Latin word 'argentum', referring to the precious metal. |
| Argento | Derived from silver metal |
| Argon | Greek word 'argos' meaning 'inactive' or 'lazy', referring to the element's unreactive properties. |
| Argyris | Greek name meaning 'silver' or 'shining', derived from the word 'argyros' meaning silver. |
| Arianwen | Silver-white (an early saint) |
| Arias | Arias means 'air' or 'melody' in Spanish, derived from the Latin word 'aria'. |
| Ariell | A lion of God or divinity |
| Arifin | Saints; Plural of Aarif |
| Ariiq | Rooted; Antique |
| Arikah | Decorated throne |
| Aris | Greek name meaning 'bitter' or 'sharp', possibly derived from the word 'ariston', meaning 'best'. |
| Aristeo | The best or most excellent |
| Ariston | Ariston means 'excellent' or 'best' in Greek, derived from the word 'aristos', meaning 'most excellent'. |
| Arius | Derived from Latin, meaning 'gold' or 'golden', often associated with wealth and nobility. |
| Arjmand | Highly esteemed and noble |
| Arkadios | Derived from Greek 'arkhaios', meaning 'ancient' or 'old', and 'dios', meaning 'of Zeus' or 'divine'. |
| Arkadiusz | Derived from Latin 'arcus' meaning bow or arc, and Polish diminutive suffix '-iusz'. |
| Arkady | Derived from the Greek name Arkadios, meaning 'noble' or 'exalted', and associated with the Arkadian region in Greece. |
| Arlenne | A pledge or a solemn oath |
| Arling | Derived from Old English, meaning 'noble' or 'exalted', often associated with aristocratic or noble birth. |
| Arlow | Arlow is a variant of Arthur, derived from Celtic, meaning 'bear' or 'strong as a bear'. |
| Arma | A weapon or protective gear |
| Armaiti | Thought; Devotion |
| Armanii | A person of high aspirations |
| Armanni | A warrior or soldier figure |
| Armeen | A character in Shahnameh |
| Armel | Derived from the Germanic word 'arm' meaning 'eagle' or 'strong as an eagle', and 'el' meaning 'noble'. |
| Armistead | Derived from Old English 'arm' meaning 'army' and 'stede' meaning 'place' or 'enclosure'. |
| Arnau | Power; strength |
| Arnoud | As powerful as an eagle |
| Arooba | A Woman In Love With Her Husband |
| Aroos | A bride or a newlywed woman. |
| Arosa | Arosa is a Spanish surname meaning 'rose' or 'flower', possibly derived from the Latin 'rosa'. |
| Aroub | Woman Loving to her husband |
| Arram | Father of many; exalted father |
| Arria | A beautiful melody |
| Arrianna | Resembling silver; one who is holy |
| Arric | A noble and powerful ruler. |