Election results for Gronant

 Independent / Annibynnol Win Sian Patricia Elena Braun was elected with a majority of 6%. A total of 504 votes were cast, representing a turnout of 40% .

Table of main parties and election candidates retaining deposit

Election Candidate	Party	Number	%	Status	% Change
Sian Patricia Elena Braun	Independent / Annibynnol	268	53%	Newly elected	n/a
Sharon Petra Williams	Welsh Labour	236	47%	Not elected	n/a