| Winery Name: | Adinfern Estate |
| Winery Logo: | Adinfern-Estate-Logo-2014.jpg |
| Location Place: | 8772 Bussell Highway |
| Location City: | Cowaramup WA 6284 |
| Location Country: | Australia |
| Coordinates: | -33.8834°N 115.0873°W |
| Key People: | Merv and Jan Smith, founders |
| Homepage: | Adinfern Estate |
| Tasting: | Open to public |
Adinfern Estate is an Australian winery at Cowaramup, in the Margaret River wine region of Western Australia. Established in 1996, it was previously a sheep farm, and before that a dairy farm.
The founders and owners of Adinfern Estate were Merv and Jan Smith. They sold the property in 2017.