Lynn Boylan is an Irish Sinn Féin politician who has served as a Senator for the Agricultural Panel since April 2020. She previously served as a Member of the European Parliament (MEP) for the Dublin constituency from 2014 to 2019.

Dublin is a European Parliament constituency in Ireland. It elects 4 Members of the European Parliament (MEPs) using proportional representation by means of the single transferable vote (STV).