| Country: | England |
| Coordinates: | 53.8166°N -0.1293°W |
| Official Name: | Etherdwick |
| Civil Parish: | Aldbrough |
| Unitary England: | East Riding of Yorkshire |
| Region: | Yorkshire and the Humber |
| Lieutenancy England: | East Riding of Yorkshire |
| Constituency Westminster: | Beverley and Holderness |
| Post Town: | HULL |
| Postcode District: | HU11 |
| Postcode Area: | HU |
| Dial Code: | 01964 |
| Os Grid Reference: | TA232372 |
| London Distance Mi: | 160 |
| London Direction: | S |
Etherdwick is a hamlet in the East Riding of Yorkshire, England in an area known as Holderness.It is approximately 9miles north-west of Withernsea town centre. It lies 1.5miles to the west of the B1242 road.The hamlet forms part of the civil parish of Aldbrough.
In 1823 Bulmer's Topography, History and Directory of East Yorkshire wrote Etherdwick's name as "Etherdwicke". At the time it was in the Wapentake and Liberty of Holderness. Recorded in the hamlet were three farmers.[1]