Furtho is a deserted medieval village and former parish in West Northamptonshire, England. It is now part of Potterspury civil parish. The origin of the village's name is uncertain: 'before the hill-spur' or 'ford hill-spur' are conjectured. Furtho is east of Potterspury, west of Cosgrove and about 2 miles (3 km) northwest of Stony Stratford. The nearest towns are Wolverton 3 miles (5 km) to the southeast and Towcester 5 miles (8 km) to the northwest.