Catthorpe is a village and civil parish in the Harborough district of Leicestershire, England. It is located beside the River Avon and close to the A5 road, and hence close to the tripoint at Dow Bridge formed by Leicestershire, Northamptonshire and Warwickshire; the nearest towns are Rugby, in Warwickshire, around 4 miles (6.4 km) to the southwest, and Lutterworth around 4 miles (6.4 km) to the north. At the 2001 Census, the parish had a population of 179, falling slightly to 173 at the 2011 census, further decreasing to 156 at the 2021 census.