Westruther is a village on the B6465, in the Scottish Borders area of Scotland, on the lower slopes of the Lammermuir Hills, in the former Berwickshire.

Places nearby include Duns, Greenlaw, the Lammermuir Hills, Longformacus and the Watch Water Reservoir.

Lady John Scott of "Annie Laurie" fame.

There is a stained glass window in her honour in the "new" kirk dating from 1834.

Very Rev William Wilson (1808-1888) Moderator of the General Assembly of the Free Church of Scotland in 1866 was born and raised in the village.