| Name | Meaning | Details |
|---|---|---|
| Clayne | Town Near Clay Land | View Details |
| Clifton | From A Town Near A Cliff | View Details |
| Cochran | Lives In Or Near Cochrane | View Details |
| Combs | Lives Near A Small Valley | View Details |
| Coty | Small Slope | View Details |
| Cove | Small Coastal Inlet | View Details |
| Crayton | Town Near Rocks | View Details |
| Creighton | Town Near Rocks | View Details |
| Cross | Lives Near A Crossing | View Details |
| Dahl | Valley | View Details |
| Dale | Valley | View Details |
| Dalton | From The Valley Town | View Details |
| Davenport | Lives By The Stream That Leads To The Bay | View Details |
| Dean | From The Valley | View Details |
| Deena | From The Valley | View Details |