Catherine Douglas (disambiguation)
# Catherine Douglas (disambiguation)

Catherine Douglas was a historical figure who tried to prevent the assassination of King James I of Scotland.

Catherine Douglas may also refer to:

* Catherine Douglas, Baroness Glenbervie (1760–1817)
* Catherine Douglas, Duchess of Queensberry (1701–1777), English socialite
* Catherine Zeta-Jones (born 1969), wife of Michael Douglas
* Kathy Douglas, American model
* Katherine Douglas Smith (1878–?), militant British suffragette
* Katherine Douglas (rower), 2020 British Olympian
