JU may refer to:
Justin Drew Bieber (; born March 1, 1994) is a Canadian singer and songwriter. After a talent manager discovered him through his YouTube videos covering songs in 2008 and he signed to RBMG, Bieber released his debut EP, My World, in late 2009. It was certified platinum in the U.S.
Gaius Julius Caesar (; 12 or 13 July 100 BC – 15 March 44 BC), known by his cognomen Julius Caesar, was a Roman politician and military general who played a critical role in the events that led to the demise of the Roman Republic and the rise of the Roman Empire.
Judaism (originally from Hebrew יהודה, Yehudah, "Judah"; via Latin and Greek) is an ancient, monotheistic, Abrahamic religion with the Torah as its foundational text.
Juventus Football Club S.p.A. (from Latin: iuventūs, "youth"; Italian pronunciation: [juˈvɛntus]), colloquially known as Juve (pronounced [ˈjuːve]), is a professional Italian football club in Turin, Piedmont.
Justice League is a 2017 American superhero film based on the DC Comics superhero team of the same name, distributed by Warner Bros.
Justin Randall Timberlake (born January 31, 1981) is an American singer-songwriter, actor, dancer, and record producer.
The Juris Doctor degree (J.D. or JD), also known as the Doctor of Jurisprudence degree (J.D., JD, D.Jur.
The Justice League is a group of fictional superheroes who appear in American comic books published by DC Comics.