Slavko Aleksić (Serbian: Славко Алексић; born 1 September 1956) is a Bosnian Serb Chetnik commander (vojvoda) who commanded the New Sarajevo Chetnik Detachment of the Army of Republika Srpska during the Bosnian War.

He spent most of his life in Sarajevo, where he studied law[2] and later worked in a post office.

[2] Since 1990, Aleksić has been a member of the Serbian Radical Party led by Vojislav Šešelj.

[3] After the Operation Deliberate Force in 1995, and after the signing of the Dayton Agreement, in March 1996, he led the withdrawal of the Army of Republika Srpska and Serbs from Grbavica.

[3] After the war he settled in the woods around Bileća and is an active member of the Ravna Gora Movement of Republika Srpska.