Ending with letter S
| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 1 | Achaicus | Biblical | A native of Achaia, sorrowing, sad. | F | |
| 2 | Acnes | Greek | Chaste. | F | |
| 3 | Acnes | Latin | Chaste. | F | |
| 4 | Aegates | Latin | From the Aegates. | F | |
| 5 | Aeneas | Scottish | Sometimes used in Scotland as a translation of the Gaelic Aonghus'. | F | |
| 6 | Agabus | Biblical | A locust, the father's joy or feast. | F | |
| 7 | Aglauros | Greek | A woman who was turned into stone by Hermes. | F | |
| 8 | Agnes | Greek | Poor, poor, or chaste. St. Agnes was a 3rd century Christian martyr whose January 21st feast day is described in Keats' poem 'The Eve of St Agnes'. Agnes was popular until the Reformation, then revived in the 19th century. | F | |
| 9 | Aidoios | Greek | Honored. | F | |
| 10 | Aigneis | Celtic | Pure. | F | |
| 11 | Aigneis | Gaelic | Gaelic forms of Agnes. | F | |
| 12 | Aigneis | Greek | Pure. | F | |
| 13 | Aigneis | Irish | Pure. | F | |
| 14 | Ailis | Celtic | Noble. | F | |
| 15 | Ailis | English | Variant of Alice: Of the nobility. From the German Adalheidis meaning nobility, and the French Adeliz which is a form of Adelaide. | F | |
| 16 | Ailis | Gaelic | The Scottish Gaelic form of Alice. | F | |
| 17 | Ailis | German | Sweet. | F | |
| 18 | Ailis | Irish | Noble or honest. | F | |
| 19 | Airleas | Gaelic | Oath. | F | |
| 20 | Airleas | Irish | Oath. | F | |