| Country: | Scotland |
| Official Name: | Opinan |
| Os Grid Reference: | NG884967 |
| Map Type: | Scotland |
| Coordinates: | 57.9097°N -5.572°W |
| Unitary Scotland: | Highland |
| Post Town: | Laide |
| Postcode District: | IV22 2 |
| Postcode Area: | IV |
Opinan is a remote scattered crofting hamlet, in Achnasheen, Ross-shire, Scottish Highlands and is in the Scottish council area of Highland.
The village of Mellon Udrigle lies directly to the southeast.