| Name | Meaning | Details |
|---|---|---|
| Castel | To The Castle | View Details |
| Castiel | Angel Of Thursday | View Details |
| Castillo | Lives In Or Works In The Castle | View Details |
| Cat | Diminutive Form Of Catherine | View Details |
| Catahecassa | Black Hoof | View Details |
| Cate | Diminutive Form Of Catherine | View Details |
| Catequil | God Of Thunder And Lightning | View Details |
| Cathair | Man Of Battle | View Details |
| Cathy | Diminutive Form Of Catherine | View Details |
| Catlyn | Form Of Caitlyn | View Details |
| Caton | Diminutive Form Of Catherine | View Details |
| Catriona | Form Of Catherine | View Details |
| Causer | One Who Makes Leggings | View Details |
| Cayla | Crown Of Laurel | View Details |
| Cecil | "Blind To Ones Own Beauty" | View Details |