| Name | Meaning | Details |
|---|---|---|
| Carlton | From The Town Of The Free Men | View Details |
| Carrick | From Carrick | View Details |
| Carrington | Town Of The Marsh | View Details |
| Cashmere | Wool From The Kashmir Goat | View Details |
| Caspian | From Qazvin | View Details |
| Castel | To The Castle | View Details |
| Castillo | Lives In Or Works In The Castle | View Details |
| Cat | Diminutive Form Of Catherine | View Details |
| Cate | Diminutive Form Of Catherine | View Details |
| Cathy | Diminutive Form Of Catherine | View Details |
| Caton | Diminutive Form Of Catherine | View Details |
| Catriona | Form Of Catherine | View Details |
| Ceallach | Bright-headed | View Details |
| Celestia | Of The Skies | View Details |
| Celestina | Of The Skies | View Details |