1791 in Wales

Centuries:	16th; 17th; 18th; 19th; 20th;
Decades:	1770s; 1780s; 1790s; 1800s; 1810s;
See also:	List of years in Wales; 1791 in Great Britain Ireland Scotland

This article is about the particular significance of the year 1791 to Wales and its people.

Incumbent[]

June - William Jones distributes copies of an address at the Llanrwst eisteddfod, titled To all Indigenous Cambro-Britons, calling on poor Welsh farmers to set up a colony in the United States.^[1]
Richard Phillips builds Clyne Castle.^[2]
Peter Williams is excommunicated by the Methodists for publishing Sabellian heresy.
Probable date of completion of Methodist chapel at Earlswood, Monmouthshire.
Thomas Jones becomes High Sheriff of Radnorshire.

Joshua Thomas - New translation of the Baptist "Confession of Faith" issued by the London Assembly of 1689
John Williams - An enquiry into the truth of the tradition concerning the discovery of America by Prince Madog ab Owen Gwynedd, about the year 1170
Peter Williams - Llythyr at Hen Gydymaith

23 February - Sir John Cowell-Stepney, baronet, landowner and politician (d. 1877)^[3]
5 December - William Henry Yelverton, MP for Carmarthen Boroughs 1832–1835 (d. 1884)^[4]
date unknown
- , Independent minister and writer (d. 1875)^[5]
- Thomas Fothergill, ironmaster (d. 1858)

^ Mary-Ann Constantine; Dafydd R. Johnston (15 April 2013). Footsteps of 'Liberty and Revolt': Essays on Wales and the French Revolution. University of Wales Press. p. 135. ISBN 978-0-7083-2591-9.
^ Ralph Alan Griffiths (1977). Clyne Castle, Swansea: A History of the Building and Its Owners. University College of Swansea. ISBN 978-0-86076-001-6.
^ “The” Illustrated London News. Elm House. 1877. pp. 526–.
^ The Peerage of the United Kingdom of Great Britain & Ireland. 1809. p. 864.
^ Welsh Bibliographical Society (1916). The Journal of the Welsh Bibliographical Society. Welsh Bibliographical Society.
^ Robert Hall Baynes (1871). The Churchman's shilling magazine and family treasury, conducted by R.H. Baynes. pp. 84–.
^ McElroy, Wendy (2008). "Price, Richard (1723–1791)". In Hamowy, Ronald (ed.). The Encyclopedia of Libertarianism. Thousand Oaks, CA: SAGE; Cato Institute. pp. 388–89. doi:10.4135/9781412965811.n240. ISBN 978-1412965804. LCCN 2008009151. OCLC 750831024.