Canlyniadau etholiadau ar gyfer Gwernaffield / Y Waun

 Conservative / Geidwadol Ennill Adele Davies-Cooke was wedi'i ethol with a majority of 14%. Cafodd cyfanswm o 696 o bleidleisiau eu bwrw, representing a turnout of 44% .

Table of main parties and election candidates retaining deposit

Ymgeisydd etholiad	Plaid	Nifer	%	Statws
Adele Davies-Cooke	Conservative / Geidwadol	295	42%	Wedi'i ethol
George Gwynfryn Tattum	Independent / Annibynnol	200	29%	Heb ei ethol
David Michael Hytch	Labour / Llafur	151	22%	Heb ei ethol
David Michael Dures Clayton	Liberal Democrats / Democratiaid Rhyddfrydol	50	7%	Heb ei ethol