Milivoj (Serbian: Миливој) is an old Slavic origin given name derived from elements: milo ("gracius, favour") + voj ("soldier, war"). Popular primarily in South Slavic states. The name may refer to:

• Milivoj Ašner (1913–2011), a former police chief in the Independent State of Croatia
• Milivoj Bebić (born 1959), Croatian water polo player
• Milivoj Bračun (born 1958), a Croatian football manager
• Milivoj Dukić (born 1993), Montenegrin sailor
• Milivoj Jugin (1925–2013), Serbian aeronautical engineer, constructor, publicist and popularizer of science
• Milivoj Karakašević (1948–2022), Serbian table tennis player
• Milivoj Krmar (born 1997), Serbian footballer
• Milivoj Lajovic (1921–2008), an Australian politician of Slovene origin
• Milivoj Petković (born 1949), a Bosnian-Croat army officer
• Milivoj Radović (1915–1987), a Yugoslav Olympic fencer
• Milivoj Solar (born 1936), a Croatian literary theoretician, literary historian, essayist and a university professor
• Milivoj Uzelac (1897–1977), Croatian artist