Martin is a village and former civil parish, now in the parish of Roughton, in the East Lindsey district of Lincolnshire, England. It is about 2 miles (3 km) south from the town of Horncastle. In 1931 the parish had a population of 41.[1] On 1 April 1936 the parish was abolished and merged with Roughton.[2] The church is dedicated to Saint Michael.