| Catguallaun | Latin, meaning 'dear' or 'beloved' and 'ruler' |
| Catguare | From the Latin 'catuarius,' meaning a warrior or a fighter. |
| Catguaret | Derived from 'catuarius,' referring to a brave or courageous person. |
| Catgucaun | Possibly related to 'catuarius,' signifying a strong or powerful individual. |
| Catgucauni | Similar to 'catuarius,' implying a warrior or a fighter. |
| Catguocaun | Possibly derived from 'catuarius,' meaning a brave or courageous person. |
| Catguoret | From 'catuarius,' referring to a warrior or a fighter. |
| Catholic | Relating to the Catholic Church or its teachings. |
| Cathwulf | Derived from 'catholic' and 'wulf,' meaning a wolf-like person. |
| Caticvvs | Possibly related to 'catholic,' signifying a follower of the Catholic faith. |
| Catleu | Derived from 'catholic,' referring to a Catholic leader or priest. |
| Catoci | Possibly related to 'catholic,' signifying a follower of the Catholic faith. |
| Catomagli | Derived from 'catholic' and 'magnus,' meaning a great or powerful Catholic. |
| Catomaglus | Possibly related to 'catholic' and 'magnus,' signifying a great or powerful Catholic. |
| Catotigirni | Derived from 'catholic' and 'tigrinus,' meaning a tiger-like person. |
| Catta | Possibly derived from 'catholic,' signifying a follower of the Catholic faith. |
| Catuoconi | Derived from 'catholic' and 'conio,' meaning a follower of the Catholic faith. |
| Caturix | Possibly related to 'catholic,' signifying a follower of the Catholic faith. |
| Caturugus | Derived from 'catholic' and 'rugus,' meaning a rough or rugged person. |
| Catvrvgi | Possibly related to 'catholic,' signifying a follower of the Catholic faith. |
| Cavall | Derived from 'cavalry,' referring to a horseman or a knight. |
| Caveti | Warning or caution |
| Cavetus | Warning or caution |
| Ceacca | Diminutive form of Cecilia, means 'blind' |
| Ceadd | Warrior; Battle |
| Ceadda | Variant of Cedric, means 'bounty' or 'generosity' |
| Ceaddi | Variant of Cedric, means 'bounty' or 'generosity' |
| Ceadel | Variant of Cedric, means 'bounty' or 'generosity' |
| Ceadela | Variant of Cedric, means 'bounty' or 'generosity' |
| Ceadwalla | Means 'battle wall' or 'strong wall' |
| Ceadwealla | Means 'battle wall' or 'strong wall' |
| Ceafor | Means 'dear father' |
| Cealfa | Means 'elf counsel' |
| Cealin | Means 'slender' or 'fair' |
| Cealli | Means 'slender' or 'fair' |
| Ceanatis | Means 'noble' or 'exalted' |
| Cearl | Means 'noble' or 'exalted' |
| Ceatta | Means 'battle' or 'war' |
| Ceatwe | Means 'battle' or 'war' |
| Ceawa | Means 'battle' or 'war' |