| Official Name: | Great Holcombe |
| Coordinates: | 51.6638°N -1.1208°W |
| Os Grid Reference: | SU572962 |
| Civil Parish: | Newington |
| Shire District: | South Oxfordshire |
| Shire County: | Oxfordshire |
| Region: | South East England |
| Country: | England |
| Post Town: | Wallingford |
| Postcode District: | OX10 |
| Postcode Area: | OX |
| Dial Code: | 01865 |
| Constituency Westminster: | Wantage |
Great Holcombe is a hamlet in Newington civil parish in South Oxfordshire, about 4.5miles north of Wallingford.[1] [2]