Langton by Spilsby, sometimes called Langton by Partney, is a village and civil parish in the East Lindsey district of Lincolnshire, England. It is situated approximately 4 miles (6 km) north from the town of Spilsby, Lincolnshire. The civil parish includes the hamlet of Sutterby. From the 2011 census the population is included in the civil parish of Sausthorpe.