Election results for Trefnant

 Plaid Cymru - The Party of Wales Hold Meirick Lloyd Davies was re-elected with a majority of 4%, a change of -1% from the previous election. A total of 732 votes were cast, representing a turnout of 48% .

Table of main parties and election candidates retaining deposit

Election Candidate	Party	Number	%	Status	% Change
Meirick Lloyd Davies	Plaid Cymru - The Party of Wales	331	45%	Re-elected	-1%
David George Dudley	Conservative	305	42%	Not elected	n/a
Stephen John Ellison	Labour	96	13%	Not elected	n/a