| Gautegiz Arteaga | |
| Native Name: | Gautéguiz de Arteaga |
| Native Name Lang: | es |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain |
| Coordinates: | 43.3681°N -2.6522°W |
| Subdivision Type: | Kintra |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Biscay |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Busturialdea |
| Unit Pref: | Metric |
| Area Total Km2: | 13.57 |
| Elevation M: | 45 |
| Population Density Km2: | auto |
| Postal Code: | 48314 |
Gautegiz Arteaga (es|Gautéguiz de Arteaga) is a town in Biscay, in the northern Spanish autonomous community of the Basque Country.
It is located on the right bank of the Urdaibai estuary.
Its most emblematic building is the Arteaga Tower, a medieval castle rebuilt in the 19th century for the French empress Eugénie de Montijo.