Aćimović () is a Serbian surname, a patronymic derived from the given name Aćim. It is spelt Ačimovič in Slovenia. It may refer to:
Gorica Aćimović (born 1985), Austrian handball player of Bosnian Serb origin Jovan Aćimović (born 1948), Serbian footballer Mateo Aćimović (born 2007), Slovenian footballer Milan Aćimović (1898–1945), Serbian politician Milenko Aćimović (born 1977), Slovenian Serb footballer