| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 1 | Lairgnen | Celtic | Of Connaught. | M | |
| 2 | Lee | Celtic | Healer. | M | |
| 3 | Leigh | Celtic | Healer. | M | |
| 4 | Leith | Celtic | Meadow. | M | |
| 5 | Lesley | Celtic | From the gray fortress. | M | |
| 6 | Leslie | Celtic | From the gray fortress. | M | |
| 7 | Lincoln | Celtic | From the settlement by the pool. | M | |
| 8 | Lir | Celtic | A mythical king. | M | |
| 9 | Llewelyn | Celtic | Ruler. | M | |
| 10 | Lloyd | Celtic | Gray. | M | |
| 11 | Llyr | Celtic | A mythical king. | M | |
| 12 | Luxovious | Celtic | Mythical god of Luxeuil. | M | |