Jo

Jo, jo, JO, or J.O. may refer to:

John Felix Anthony Cena Jr. (; born April 23, 1977) is an American professional wrestler, actor, rapper, and television host.

Joseph Vissarionovich Stalin (18 December 1878 – 5 March 1953) was a Soviet revolutionary and politician of Georgian nationality.

John Sidney McCain III (born August 29, 1936) is an American politician serving as the senior United States Senator from Arizona, a seat he was first elected to in 1986. He was the Republican nominee for President of the United States in the 2008 election, which he lost to Barack Obama.

Jordan (; Arabic: الْأُرْدُنّ‎ Al-‘Urdunn [al.ʔur.dunn]), officially the Hashemite Kingdom of Jordan (Arabic: المملكة الأردنية الهاشمية‎ Al-Mamlakah Al-Urdunnīyah Al-Hāshimīyah), is a sovereign Arab state in Western Asia, on the East Bank of the Jordan River.

John R. Cash (born J. R. Cash; February 26, 1932 – September 12, 2003) was an American singer-songwriter, guitarist, actor, and author.

John Winston Ono Lennon (9 October 1940 – 8 December 1980) was an English singer, songwriter, and peace activist who co-founded the Beatles, the most commercially successful band in the history of popular music.

The Peoples Temple Agricultural Project, better known by its informal name "Jonestown", was a remote settlement established by the Peoples Temple, an American cult under the leadership of reverend Jim Jones, in north Guyana.