Dingwall is a town and a royal burgh in the Highland council area of Scotland. It has a population of 5,491. It was an east-coast harbour that now lies inland. Dingwall Castle was once the biggest castle north of Stirling. On the town's present-day outskirts lies Tulloch Castle, parts of which may date back to the 12th century. In 1411 the Battle of Dingwall is said to have taken place between the Clan Mackay and the Clan Donald.

Dingwall Castle was a medieval fort and royal castle in the town of Dingwall, eastern Ross-shire, Scotland.