Boyko Metodiev Borisov (born 13 June 1959) is a Bulgarian politician who served as Prime Minister of Bulgaria on three separate occasions, serving a total of 9 years between 2009 and 2021, making him the country's longest-serving post-communist Prime Minister.

Yuriy Anatoliyovych Boyko (born 9 October 1958) is a Ukrainian politician who served as one of the Vice Prime Ministers of Ukraine between 2012 and 2014,Yanukovych appoints new Cabinet of Ministers, Kyiv Post (24 December 2012) as well as the Minister of Energy from 2006 to 2007 and again from 2010 to 2012.

Denys Oleksandrovych Boyko (born 29 January 1988) is a Ukrainian professional footballer who plays as a goalkeeper.