| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 121 | Alburt | English | Noble or bright. | M | |
| 122 | Alcott | English | From the old cottage. | M | |
| 123 | Aldan | English | From the old manor. | M | |
| 124 | Alden | English | Variant of Aldwyn: From the Old English Ealdwine meaning old friend. A common name in the Middle Ages. Also wise friend, or from the old manor. | M | |
| 125 | Alder | English | From the alder tree. | M | |
| 126 | Aldercy | English | Chief. | F | |
| 127 | Aldhelm | English | From the Old English Ealdhelm, meaning old helmet, common until the Norman Conquest, and revived in the 19th century. | M | |
| 128 | Aldis | English | From the old house. | F | |
| 129 | Aldis | English | From the old house. | M | |
| 130 | Aldn'd | English | Wise or red haired man. | M | |
| 131 | Aldo | English | Archaic. | M | |
| 132 | Aldora | English | Noble. | F | |
| 133 | Aldous | English | Variant of the German Aldo, an Old German name meaning old, or from the old house. Aldous has been common in Britain since the Middle Ages. Famous bearer: 2Oth century British novelist Aldous Huxley. | M | |
| 134 | Aldred | English | From the Old English Ealdraed, meaning old counsel. Aldred was common before the Norman Conquest, and revived in the 19th century. Wise or red haired man. | M | |
| 135 | Aldreda | English | Feminine form of Aldred: From the Old English Ealdraed, meaning old counsel. Aldred was common before the Norman Conquest, and revived in the 19th century. Wise or red haired man. | F | |
| 136 | Aldric | English | Wise ruler. | M | |
| 137 | Aldrich | English | Aged and wise ruler. | M | |
| 138 | Aldrik | English | Wise ruler. | M | |
| 139 | Aldrin | English | Old and wise ruler. | M | |
| 140 | Aldtun | English | From the old manor. | M | |