Dinefwr (also written Dynefwr and anglicised as Dynevor) may refer to:

Places

* District of Dinefwr, a local government district of Dyfed, Wales, from 1974 to 1996 *

Carmarthen East and Dinefwr (UK Parliament constituency) Carmarthen East and Dinefwr ( cy, Dwyrain Caerfyrddin a Dinefwr) is a constituency of the House of Commons of the Parliament of the United Kingdom represented since 2010 by Jonathan Edwards of Plaid Cymru. It elects one Member of Parliament ...

, created in 1997 *

Carmarthen East and Dinefwr (Assembly constituency) Carmarthen East and Dinefwr () is a constituency of the Senedd. It elects one Member of the Senedd by the first past the post method of election. Also, however, it is one of eight constituencies in the Mid and West Wales electoral region, whic ...

, created in 1999 *

Dinefwr Castle Dinefwr Castle (also known as Old Dynevor Castle) is a ruined castle overlooking the River Towy near the town of Llandeilo, Carmarthenshire, Wales. It lies on a ridge on the northern bank of the Towy, with a steep drop of one hundred feet to the ...

, a Welsh castle near Llandeilo, Carmarthenshire *

Dinefwr Park National Nature Reserve Dinefwr Park National Nature Reserve is an estate about a mile (1.5 kilometres) from the centre of Llandeilo in Carmarthenshire owned by the National Trust, with a mansion in the centre. The highest point is occupied by the ruined Dinefwr Castle ...

*Plas Dinefwr, a country house now called Newton House, Llandeilo

People

Baron Dynevor Baron Dinevor, of Dinevor in the County of Carmarthen (usually spelt Dynevor or Dinefwr), is a title in the Peerage of Great Britain. It was created on 17 October 1780 for William Talbot, 1st Earl Talbot, with remainder to his daughter, Lady C ...

House of Dinefwr The Royal House of Dinefwr was a cadet branch of the Royal House of Gwynedd, founded by King Cadell ap Rhodri (reign 872–909), son of Rhodri the Great. Their ancestor, Cunedda Wledig, born in late Roman Britain, was a Sub-Roman warlord who ...

, a royal house of Wales {{Disambiguation, geo