Teffont is a civil parish in the south of Wiltshire, England, consisting of the villages of Teffont Magna and Teffont Evias. It is in the Nadder valley, north of the river, about 10 miles (16 km) west of Salisbury. The parish was created in 1934 by combining the two Teffonts. The population taken at the 2011 census was 248.

Teffont Magna, sometimes called Upper Teffont, is a small village and former civil parish, now in the parish of Teffont, in the Nadder valley in the south of the county of Wiltshire, England. For most of its history, Teffont Magna was a chapelry of neighbouring Dinton. In 1934 it was combined with the parish of Teffont Evias, just to the south, to form a united Teffont parish.