The 2014 Los Angeles County Board of Supervisors elections were held on June 3, 2014. Two of the five seats (for the First and Third Districts) of the Los Angeles County Board of Supervisors were contested in this election. A run-off election was held for the Third District on November 4, 2014, as no single candidate failed to reach a majority vote.
Gloria Molina and Zev Yaroslavsky, incumbent Supervisors for the First and Third Districts respectively, were termed out.