Ljubo is a given name. Notable people with the name include:
Ljubo Babić (1890–1974), Croatian painterLjubo Benčić (1905–1992), Croatian and Yugoslav football playerLjubo Boban (1933–1994), Croatian historianLjubo Ćesić Rojs (born 1958), Croatian general and right-wing politicianLjubo Čupić (1913-1942), Montenegrin communist and war heroLjubo Germič (born 1960), Slovenian politician and a member of the Slovenian National AssemblyLjubo Jurčić (born 1954), Croatian economist and former Croatian Minister of the EconomyLjubo Miličević (born 1981), Australian football (soccer) playerLjubo Miloš (1919–1948), official of the Croatian World War II regimeLjubo Sirc CBE (born 1920), British-Slovene economist and famous dissident of the former YugoslaviaLjubo Vukić (born 1982), Croatian handball playerLjubo Wiesner (1885–1951), Croatian poet