Brunka is a district of the Buenos Aires canton, in the Puntarenas province of Costa Rica.

[1][2] Brunka was created on 18 August 2000 by Acuerdo 719-MSP.

[2] Brunka has an area of 162.96 km²[3] and an elevation of 391 metres.

[1] For the 2011 census, Brunka had a population of 3,220 inhabitants.

[6] The district is covered by the following road routes: This Costa Rican location article is a stub.