Foulis is a castle.

Foulis may also refer to:

G. T. Foulis, part of Haynes Publishing Group Foulis baronets, three separate baronetcies in the Baronetage of England and on the Baronetage of Nova Scotia

People with the surname David Foulis (disambiguation) Henry Foulis (1638–1669), English academic theologian and author Robert Foulis (disambiguation) Thomas Foulis (fl. 1580–1628), Scottish goldsmith and financier

See also