Hett is a village and former civil parish, now in the parish of Croxdale and Hett, in the County Durham district, in the ceremonial county of Durham, England.

To the south, rape fields are predominant while at the northern end, cattle are grazed all year round.

To the north-west of Hett lies Sunderland Bridge, a small hamlet with a population of under 50 people (2004).

Hett contains a small pond, village hall and a football pitch.

Hett gives its name to an igneous dyke which cuts through the local Coal Measures rocks.