Vučinić (Serbo-Croatian pronunciation: [ʋǔtʃinitɕ]), Vucinic, Vucinich, or Vucenich is primarily a Montenegrin. Notable people with the surname include:
- Alexander S. Vucinich (1914–2002), American historian and professor
- Boro Vučinić (born 1954), Montenegrin Minister of Defense
- Gojko Vučinić (1970–2021), Montenegrin handballer
- Miloš Vučinić (born 1984), Serbian footballer
- Milutin Vučinić (1869–1922), Prime Minister of the Montenegrin government in exile in 1922
- Mirko Vučinić (born 1983), Montenegrin footballer
- Nenad Vučinić (born 1965), Coach of the New Zealand national basketball team
- Vladana Vučinić, Montenegrin pop singer
- Wayne S. Vucinich (1913-2005), American historian and professor