| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 1 | Cabal | ArthurianLegend | Arthur's dog. | M | |
| 2 | Cacamwri | ArthurianLegend | Servant. | M | |
| 3 | Cador | ArthurianLegend | Nephew of Arthur. | M | |
| 4 | Cadwallon | ArthurianLegend | A seventh century king. | M | |
| 5 | Caerleon | ArthurianLegend | Name of a battle site. | M | |
| 6 | Cafall | ArthurianLegend | Arthur's dog. | M | |
| 7 | Cai | ArthurianLegend | Arthur's brother. | M | |
| 8 | Calibom | ArthurianLegend | Various names for Arthur's sword. | M | |
| 9 | Calibome | ArthurianLegend | Various names for Arthur's sword. | M | |
| 10 | Calibor | ArthurianLegend | Various names for Arthur's sword. | M | |
| 11 | Calibum | ArthurianLegend | Various names for Arthur's sword. | M | |
| 12 | Calibumus | ArthurianLegend | Various names for Arthur's sword. | M | |
| 13 | Calogrenant | ArthurianLegend | A knight. | M | |
| 14 | Camelon | ArthurianLegend | Site of Arthur's last battle. | M | |
| 15 | Camlann | ArthurianLegend | Site of Arthur's last battle. | M | |
| 16 | Caradawc | ArthurianLegend | Son of Bran. | M | |
| 17 | Caradoc | ArthurianLegend | Son of Bran. | M | |
| 18 | Carmelide | ArthurianLegend | Guinevere's father. | M | |
| 19 | Carrado | ArthurianLegend | A knight. | M | |
| 20 | Cath | ArthurianLegend | Name of a monster. | M | |