| N A M E | O R I G I N | M E A N I N G |
| Aldfrith | Anglo-Saxon | Name of a king. |
| Aldhelm | Anglo-Saxon | Name of a bishop. |
| Aldin | Anglo-Saxon | Defender. |
| Aldn'd | English | Wise or red haired man. |
| Aldnous | Latin | Father of Nausicaa. |
| Aldo | English | Archaic. |
| Aldon | Polish | Of Old Age |
| Aldous | Old German | old wealthy |
| Aldred | Anglo-Saxon | Old advisor. |
| Aldric | English | Wise ruler. |
| Aldrich | Old English | old king |
| Aldrick | French | Old or wise ruler. |
| Aldridge | Teutonic | Sage. |
| Aldrik | English | Wise ruler. |
| Aldrin | English | Old and wise ruler. |
| Alds | German | Variant of Aldo: Originally an Old German name meaning old. Popular in Italy and among North American families of Italian descent. Aldo was an 8th century saint. Old or wise. |
| Aldtun | English | From the old manor. |
| Aldus | English | From the old house. |
| Aldwin | English | From the Old English Ealdwine meaning old friend. A common name in the Middle Ages.Wise friend. |
| Aldwine | English | Wise friend. |
| Aldwyn | Anglo-Saxon | Defender. |
| Alebana | Hawaiian | Variant of Alepana: From Alba. |
| Alec | Greek | Protector of Men |
| Aleck | Scottish | Abbreviation of Alexander 'defender of mankind.'. |
| Aled | Welsh | Offspring. |
| Aleekcheaahoosh | Native-American | Crow name meaning accomplished. |
| Aleferede | Hawaiian | Variant of Alepeleke: Counselor; advisor. |
| Alejandro | Spanish | Protector of Men |
| Alejo | Greek | Diminutive of Alexander: Defender of men; protector of mankind. |
| Alek | Greek | Diminutive of Alexander: Defender of men; protector of mankind. |