YU or Yu may refer to:
Yugoslavia (; Serbo-Croatian: Jugoslavija/Југославија [juɡǒslaːʋija]; Slovene: Jugoslavija [juɡɔˈslàːʋija]; Macedonian: Југославија [juɡɔˈsɫavija]; Pannonian Rusyn: Югославия, transcr.
The Yugoslav Wars were a series of separate but related ethnic conflicts, wars of independence and insurgencies fought in the former Yugoslavia from 1991 to 2001, which led to the breakup of the Yugoslav state.
Yunnan (云南) is a province in Southwest China. The province spans approximately 394,000 square kilometres (152,000 sq mi) and has a population of 48.300 million (as of 2018).
Yuvan Shankar Raja (born 31 August 1979) is an Indian film score and soundtrack composer and singer-songwriter.