Cuckfield
Administration
District:	Mid Sussex
County:	West Sussex
Region:	South East England
Nation:	England
Other
Ceremonial County:	West Sussex
Traditional County:	Sussex
Postal County:	West Sussex

Cuckfield is a town in the borough of Mid Sussex, in West Sussex, England.

The town grew as an important coaching stop between London and Brighton, but after the railway was routed away from Cuckfield, the town stagnated.

Gideon Mantell found the first known iguanodon fossils near the town, on a site where a monument to him now stands. He also features in the town's museum. Other attractions include the Elizabethan stately home Cuckfield Park.