Leighton and Eaton Constantine is a civil parish in Shropshire, England. It consists of the village of Leighton, together with the smaller villages or hamlets of Eaton Constantine, Upper Longwood and Garmston.

The parish, which had a population of 420 at the 2001 census, 467 at the 2011 Census, rising from just 206 in 1911, is around six miles southwest of Telford and 26 miles