Thorpe Tilney is a hamlet in the civil parish of Timberland in the district of North Kesteven, in the county of Lincolnshire, England. The hamlet is located directly south of Timberland, and stretches from Thorpe Tilney on the B1189 eastwards through Thorpe Tilney Fen to Thorpe Tilney Dales beside the River Witham. Thorpe Tilney was a civil parish between 1866 and 1931 when it was abolished to enlarge Timberland.