Afan Ogwr Rhondda

Afan Ogwr Rhondda
County multi-member constituency
for the Senedd
Outline map
Boundary of Afan Ogwr Rhondda in Wales
Principal areas
Preserved county
Population194,083 (2024)[1]
Major settlementsMaesteg, Port Talbot, Treherbert, Treorchy, Tonypandy
Current County multi-member constituency
Created2026
Seats6
Created from

Afan Ogwr Rhondda (Welsh for 'Afan, Ogmore, [and] Rhondda'; listenⓘ) is a six-member constituency of the Senedd (Welsh Parliament; Welsh: Senedd Cymru) used in the 2026 Senedd election. It covers areas in the south-east of Wales, particularly parts of Bridgend, Neath Port Talbot and Rhondda Cynon Taf.

It was proposed following the 2026 review of Senedd constituencies, and was a pairing of the two UK Parliament constituencies of Aberafan Maesteg and Rhondda and Ogmore. It has a Welsh-only name.

Boundaries

A Senedd constituency comprising the boundaries of the UK Parliament constituencies of Aberafan Maesteg and Rhondda and Ogmore, has been proposed by the Democracy and Boundary Commission Cymru for the 2026 election to the Senedd (Welsh Parliament; Senedd Cymru). It was initially proposed using the name Aberafan Maesteg, Rhondda and Ogmore in September 2024,[2] but was renamed to Afan Ogwr Rhondda in December proposals with most constituencies using Welsh-only names.[3] The Welsh-only name and boundaries were confirmed in the commission's final recommendations in March 2025.[4] When announcing their candidates, Reform UK used "Aberafan Maesteg, Rhondda and Ogmore" instead, using the names for the pair of UK Parliament constituencies that form it.[5]

It encompasses parts of the principal areas (counties/county boroughs) of Bridgend County Borough, Neath Port Talbot and Rhondda Cynon Taf in South Wales. The constituency was established in 2026, following the passing of the Senedd Cymru (Members and Elections) Act 2024. The act legislates electoral reform of the Senedd to create 16 larger "super constituencies", pairing the 32 UK Parliament constituencies in Wales, and using a new fully proportional voting system, with each constituency electing six Members of the Senedd (MSs) rather than one previously.[2]

Members of the Senedd

Term Election Distribution MS MS MS MS MS MS
7th 2026
3 1 2
Sera Evans
(PC)
Benjamin McKenna
(Ref)
Alun Cox
(PC)
Steve Bayliss
(Ref)
Huw Irranca-Davies
(Lab)
Elyn Stephens
(PC)

Elections

Elections in the 2020s

2026 senedd elections results[a]: Afan Ogwr Rhondda
Party Vote % Seats
Plaid Cymru24,53836.93
Reform UK22,34533.62
Labour11,12316.71
Conservative2,8314.30
Green2,5613.90
Liberal Democrats1,8002.70
Heritage7471.10
Independent5040.80
2026 Senedd election: Afan Ogwr Rhondda[6]
Party Candidate Votes % ±%
Plaid Cymru Sera Evans (E)
Alun Cox (E)
Elyn Stephens (E)
Danny Grehan
Luned Mair-Barratt
Wendy Allsopp
24,538 36.9 +13.0
Reform Ben McKenna (E)
Steve Bayliss (E)
Darren James
Louise Musgrave
Catrin Thomas
Zak Weaver
22,345 33.6 +32.5
Labour Huw Irranca-Davies (E)[7]
Buffy Williams
David Rees
Stephanie Grimshaw
Lisa Pritchard
Elaine Winstanley
Dilwar Ali
Tamasree Mukhopadhyay
11,123 16.7 −31.8
Conservative Abigail Mainon
Peter Crocker-Jaques
Tony Kear
William Robert Martin
Rachael Astle
Barbara Elizabeth Jones
2,831 4.3 −7.7
Green Nigel Pugh
Anna Tuhey
Stephanie Woodhouse
David Wade
Abbey Rees
Ellis Thomas
2,561 3.9 +0.9
Liberal Democrats Dean Ronan[8]
Cen Phillips
Gerald Francis
Helen Thomas
Jim Hehir
James McGettrick
1,800 2.7 +0.7
Heritage Kimberley Isherwood
Logan Jenkins
747 1.1 +1.1
Independent Captain Beany 504 0.8 +0.8
Majority 2,193 3.3 New
Turnout 66,483 44.7 +0.9
Registered electors 148,732
Plaid Cymru gain from Labour Swing


2021 notional result [b]
Party Vote % Seats
Labour32,23650.24
Plaid Cymru15,29123.81
Conservative8,64513.51
Independent2,1413.40
Liberal Democrats1,4592.30
Abolish1,4382.20
Reform UK1,0091.60
Propel8481.30
Gwlad3630.60
UKIP3410.50
Freedom Alliance2910.50
Green1170.20

Notes

  1. ↑ Estimate of the 2026 Senedd election result
  2. ↑ Estimate of the 2021 Senedd election result as if the revised boundaries recommended under the 2026 boundary review were in place

References

  1. ↑ "Data for the Senedd Cymru constituency areas: 2026". gov.wales. 20 March 2026. Retrieved 19 April 2026.
  2. 1 2 Hayward, Will (2 September 2024). "The full details of Wales' 16 new constituencies for Senedd elections". Wales Online. Retrieved 28 February 2025.
  3. ↑ "Proposed Senedd constituency names divides opinion". ITV News. 17 December 2024.
  4. ↑ Price, Emily (11 March 2025). "New Senedd 'super constituencies' confirmed". Nation.Cymru. Retrieved 11 March 2025.
  5. ↑ Mosalski, Ruth (25 March 2026). "Reform UK got the names of all the new Senedd constituencies wrong". Wales Online. Retrieved 26 March 2026.
  6. ↑ "Afan Ogwr Rhondda". Vote.Wales. Retrieved 14 April 2026.
  7. ↑ Green, Daniel (2 December 2025). "Senedd elections 2026: Who are Welsh Labour's candidates?". LabourList. Retrieved 6 January 2026.
  8. ↑ "Afan Ogwr Rhondda". Welsh Liberal Democrats. Retrieved 8 January 2026.