Westruther is a village on the B6468, in the Scottish Borders area of Scotland, on the lower slopes of the Lammermuir Hills, in the former Berwickshire. The largest town nearby is Gordon.
Places nearby include the Lammermuir Hills, the Watch Water Reservoir, Greenlaw, Duns, and Longformacus.
The ruined kirk dates from 1649 and contains the tombs of the Spottiswoode family. A prominent member of the family was Alicia Ann Spottiswoode a.k.a. Lady John Scott of "Annie Laurie" fame. There is a stained glass window in her honour in the "new" kirk dating from 1834.