2013 in Bulgaria

Events in the year 2013 in Bulgaria.

Incumbents

 * President: Rosen Plevneliev
 * Prime Minister: Boyko Borisov (from 2009 until 13 March), Marin Raykov (from 13 March to 29 May), Plamen Oresharski (from 29 May until 2014)

Events

 * 20 February – A controversial referendum on whether to build a second Bulgarian nuclear plant is invalidated by low turnout.