Simpson baronets, of Strathavon and the City of Edinburgh (1866)
- Sir James Young Simpson, 1st Baronet (1811–1870)
- Sir Walter Grindlay Simpson, 2nd Baronet (1843–1898)
- Sir James Walter Mackay Simpson, 3rd Baronet (1882–1924)
There have been two baronetcies created for persons with the surname Simpson, both in the Baronetage of the United Kingdom. Both creations are extinct.
The Simpson Baronetcy, of Strathavon in the County of Linlithgow, and of the City of Edinburgh, was created in the Baronetage of the United Kingdom on 3 February 1866 for the Scottish physician James Young Simpson. The title became extinct on the death of the third Baronet in 1924.
The Simpson Baronetcy, of Bradley Hall, Ryton, in the County Palatine of Durham, was created in the Baronetage of the United Kingdom on 1 February 1935 for Colonel Frank Simpson. The title became extinct on the death of the third Baronet in 1981.
There have been four baronetcies created for persons with the surname Clark, all in the Baronetage of the United Kingdom. Two of the creations are extant as of 2010.
There have been six baronetcies created for persons with the surname Smyth, two in the Baronetage of England, one in the Baronetage of Great Britain, one in the Baronetage of Ireland and two in the Baronetage of the United Kingdom. One creation is extant as of 2010.
Nineteen baronetcies have been created for persons with the surname Hamilton, eight in the Baronetage of Nova Scotia, one in the Baronetage of England, five in the Baronetage of Ireland, one in the Baronetage of Great Britain and four in the Baronetage of the United Kingdom. As of 2008 two creations are extant, two are dormant, two are either extinct or dormant and twelve extinct.
There have been three baronetcies created for persons with the surname Harvey, all in the Baronetage of the United Kingdom.
There have been two baronetcies created for persons with the surname Platt, both in the Baronetage of the United Kingdom. One creation is extinct while one is still extant.
There have been nine baronetcies created for persons with the surname Lloyd, three in the Baronetage of England, three in the Baronetage of Great Britain and three in the Baronetage of the United Kingdom. Two of the creations are extant as of 2010.
There have been twenty one baronetcies created for persons with the surname Williams, eight in the Baronetage of England, three in the Baronetage of Great Britain and ten in the Baronetage of the United Kingdom. Only six of the creations are extant as of 2017.
There have been four baronetcies created for persons with the surname Hope, three in the Baronetage of Nova Scotia and one in the Baronetage of the United Kingdom. As of 2010 one creation is extant, one dormant and two extinct.
There have been four baronetcies created for persons with the surname Gilmour, two in the Baronetage of Nova Scotia and two in the Baronetage of the United Kingdom. The former two are extinct and the latter two are extant.
There have been five baronetcies created for persons with the surname Richardson, one in the Baronetage of Nova Scotia, one in the Baronetage of Ireland and three in the Baronetage of the United Kingdom.
There have been six baronetcies created for persons with the surname Newton, three in the Baronetage of England, one in the Baronetage of Nova Scotia and two in the Baronetage of the United Kingdom.
There have been seven baronetcies created for persons with the surname Lawrence, one in the Baronetage of England, one in the Baronetage of Great Britain and five in the Baronetage of the United Kingdom.
There have been five baronetcies created for persons with the surname Reid, one in the Baronetage of Nova Scotia and four in the Baronetage of the United Kingdom. As of 2019 one creation is extant.
There have been three baronetcies created for persons with the surname Power, all in the Baronetage of the United Kingdom.
There have been six baronetcies created for persons with the surname King, one in the Baronetage of Ireland, one in the Baronetage of Great Britain and four in the Baronetage of the United Kingdom. Three of the creations are extant as of 2007.
There have been two baronetcies created for persons with the surname Rankin, both in the Baronetage of the United Kingdom. One creation is extant as of 2007.
There have been seven baronetcies created for persons with the surname Watson, one in the Baronetage of England, one in the Baronetage of Great Britain and five in the Baronetage of the United Kingdom. One creation is extant as of 2016.
There have been three baronetcies created for people with the surname Riddell, one in the Baronetage of Nova Scotia, one in the Baronetage of Great Britain and one in the Baronetage of the United Kingdom. As of 2014 one creation is extant.
There have been four baronetcies created for persons with the surname Dundas, one in the Baronetage of Great Britain and three in the Baronetage of the United Kingdom. One creation is extant as of 2008.
There have been five baronetcies created for persons with the surname Morgan, two in the Baronetage of England, one in the Baronetage of Great Britain and two in the Baronetage of the United Kingdom. All five creations are extinct.