Canlyniadau etholiadau ar gyfer De Caerdydd a Phenarth

 Welsh Labour / Llafur Cymru Ennill Humphrey Vaughan Ap David Gething was wedi'i ethol with a majority of 23%. Cafodd cyfanswm o 30276 o bleidleisiau eu bwrw, representing a turnout of 40% .

Table of main parties and election candidates retaining deposit

Ymgeisydd Etholiad	Plaid	Nifer	%	Statws	% Newid
Humphrey Vaughan Ap David Gething	Welsh Labour / Llafur Cymru	13274	44%	Ailetholwyd	-6%
Benjamin Thomas Gray	Welsh Conservative Party Candidate / Ymgeisydd Plaid Geidwadol Cymru	6353	21%	-	-7%
Dafydd Trystan Davies	Plaid Cymru - The Party of Wales	4320	14%	Heb ei ethol	n/a
Hugh Moelwyn Hughes	UKIP Wales	3716	12%	Heb ei ethol	n/a
Other election candidates	-see below	2613	9%	-	9%

Table of election candidates who changed parties since the last election

Ymgeisydd Etholiad	Current party	Previous party
Humphrey Vaughan Ap David Gething	Welsh Labour / Llafur Cymru	Welsh Labour / Llafur Cymru
Benjamin Thomas Gray	Welsh Conservative Party Candidate / Ymgeisydd Plaid Geidwadol Cymru	Ceidwadwyr

Tabl o ymgeiswyr etholiadol eraill

Ymgeisydd Etholiad	Plaid	Nifer	%	Outcome
Nigel Howells	Welsh Liberal Democrats / Democratiaid Rhyddfrydol Cymru	1345	4%	Heb ei ethol
Anthony David Slaughter	Wales Green Party / Plaid Werdd Cymru	1268	4%	Heb ei ethol