| Abriel | God is my strength and protector. |
| Abrill | Derived from the month of April. |
| Abuchi | Abuchi is a Nigerian name meaning 'God's gift' or 'gift from God' in the Igbo language. |
| Accacia | The wood of the acacia tree |
| Achebe | Achebe means 'God will bring it to pass' or 'God will bring it to completion' in Igbo language. |
| Achille | Greek name meaning 'defender of the people' or 'my strong one', derived from Achilles, a legendary hero. |
| Achilleo | One who suffers from pain. |
| Achilleus | Mythological hero, son of Peleus and Thetis, known for his invincibility and tragic fate in the Trojan War. |
| Acksel | Father of peace and harmony. |
| Ad | Ancient tribe of noble people. |
| Adabelle | From the beautiful scenery |
| Adalberta | Noble and bright |
| Adalberte | A name meaning noble and bright. |
| Adalbricht | Noble and bright |
| Adalgunde | A name meaning noble war battle. |
| Adallyn | Of the nobility; serene; of good humor |
| Adalynn | Of the nobility; serene; of good humor |
| Adamm | A name meaning man of red earth. |
| Addalyn | Of the nobility; serene; of good humor |
| Addalynn | Of the nobility; serene; of good humor |
| Addan | A name meaning of the red earth. |
| Addeline | Noble kind; adorned |
| Adden | One who is fiery; little fire |
| Addisan | Form of ADDISON - son of Adam |
| Addisyn | Form of ADDISON - son of Adam |
| Addonis | In mythology; a handsome young man loved by aphrodite |
| Addysin | Form of ADDISON - son of Adam |
| Adebowale | Return of the crown |
| Adelee | Of the nobility; serene; of good humor |
| Adelmar | A name meaning noble and famous. |
| Adelmund | A name meaning noble protector. |
| Adelram | Noble and wise protector |
| Adelrik | Powerful and strong ruler |
| Ademar | Strong and famous |
| Adenn | One who is fiery; little fire |
| Adetokunbo | Adetokunbo means 'crown of wealth' or 'wealthy crown' in Yoruba, a Nigerian language. |
| Admir | Derived from Arabic, 'Admir' means 'praiseworthy' or 'worthy of praise', a term of admiration. |
| Admiral | High-ranking naval officer in command of a fleet or squadron, ranking above a vice admiral. |
| Adone | Italian surname derived from 'adone,' meaning 'noble' or 'exalted,' possibly related to the Latin 'adon,' meaning 'lord.' |
| Adoni | My lord or ruler of all |