Carnwath may refer to:
Carnwath, moorland village on the southern edge of the Pentland Hills of South Lanarkshire, Scotland Carnwath (surname) Carnwath Farms Historic Site & Park, 99.7 acre estate turned park in Wappinger, New York, US Carnwath railway station, railway station in Carnwath Earl of Carnwath, title in the Peerage of Scotland