Canlyniadau etholiadau ar gyfer De yr Wyddgrug

 Liberal Democrats / Democratiaid Rhyddfrydol Ennill Robin John Tracy Guest was wedi'i ethol with a majority of 18%. Cafodd cyfanswm o 1045 o bleidleisiau eu bwrw.

Table of main parties and election candidates retaining deposit

Ymgeisydd etholiad	Plaid	Nifer	%	Statws	% Newid
Robin John Tracy Guest	Liberal Democrats / Democratiaid Rhyddfrydol	496	47%	Ailetholwyd	-3%
Adrian Robert Johnson	Conservative / Geidwadol	306	29%	Heb ei ethol	n/a
Geoff Collett	Labour / Llafur	243	23%	Heb ei ethol	n/a

Table of election candidates who changed parties since the last election

Ymgeisydd etholiad	Current party	Previous party
Robin John Tracy Guest	Liberal Democrats / Democratiaid Rhyddfrydol	Democratiaid Rhyddfrydol