Sir Patrick Houstoun of that Ilk, 1st Baronet was a Scottish politician who served as a shire commissioner of the Parliament of Scotland for Renfrewshire in 1661 and Dunbartonshire in 1681–1682 and of the Convention of the Estates of Scotland for Dunbartonshire in 1678. He was knighted and then created a Baronet of Nova Scotia on 29 February 1668.
- Position held
- Member of the Parliament of Scotland
- Died
- 1696