| Name | Meaning | Details |
|---|---|---|
| Cassara | Combination Of Cass And Ara | View Details |
| Cassie | Diminutive Form Of Cassandra | View Details |
| Cassiopeia | Unknown Meaning/Constellation | View Details |
| Castel | To The Castle | View Details |
| Castiel | Angel Of Thursday | View Details |
| Castillo | Lives In Or Works In The Castle | View Details |
| Castro | Castle | View Details |
| Catequil | God Of Thunder And Lightning | View Details |
| Cathair | Man Of Battle | View Details |
| Cathal | Strong In Battle | View Details |
| Cawny | Constant | View Details |
| Cedric | Unknown Meaning | View Details |
| Ceilidh | Dance | View Details |
| Cemach | Branch | View Details |
| Cenedra | Fantasy Name | View Details |