North Tuddenham is a civil parish in the English county of Norfolk, North Tuddenham is 3 miles (4.8 km) east of East Dereham, and is close to the A47 road.

For the purposes of local government, it falls within the Upper Wensum Ward of Breckland District Council and the Elmham and Mattishall Division of Norfolk County Council.

In 1944, a USAAF B24 bomber, assembling for what would become an aborted mission due to weather conditions, lost a wing and crashed at North Tuddenham, killing eight of the ten crew members.

A memorial plaque is located in St Mary's church.

[4] The incident is also commemorated in a village flag, designed by a local school student, Esme Okan, in 2021.