Canlyniadau etholiadau ar gyfer Ardal Heddlu De Cymru

 Labour and Co-operative Party/Llafur a'r Blaid Gydweithredol Ennill Alun Edward Michael was wedi'i ethol with a majority of 23%. Cafodd cyfanswm o 394990 o bleidleisiau eu bwrw, representing a turnout of 45% .

Table of main parties and election candidates retaining deposit

Ymgeisydd Etholiad	Plaid	Nifer	%	Statws	% Newid
Alun Edward Michael	Labour and Co-operative Party/Llafur a'r Blaid Gydweithredol	161529	41%	Ailetholwyd	-6%
Tim Davies	Welsh Conservative Party Candidate / Ymgeisydd Plaid Geidwadol Cymru	70799	18%	Heb ei ethol	n/a
Linet Margaret Purcell	Plaid Cymru - The Party of Wales	70770	18%	Heb ei ethol	n/a
Mike Baker	Independent / Annibynnol	67454	17%	-	-15%
Judith Barbara Woodman	Welsh Liberal Democrats / Democratiaid Rhyddfrydol Cymru	24438	6%	Heb ei ethol	n/a

Table of election candidates who changed parties since the last election

Ymgeisydd Etholiad	Current party	Previous party
Alun Edward Michael	Labour and Co-operative Party/Llafur a'r Blaid Gydweithredol	Welsh Labour / Llafur Cymru
Mike Baker	Independent / Annibynnol	Annibynnol