Jo

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

John Felix Anthony Cena Jr. (; born April 23, 1977) is an American professional wrestler and actor currently signed to WWE, where he is a free agent who appears for both the Raw and SmackDown brands.

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

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.

John Christopher Depp II (born June 9, 1963) is an American actor, producer, and musician. He has been nominated for 3 Academy Awards and won the Golden Globe Award and Screen Actors Guild Award for Best Actor.

John Sidney McCain III (born August 29, 1936) is an American politician serving as the senior United States Senator from Arizona since 1987. He was the Republican nominee for President of the United States in the 2008 election, which he lost to Barack Obama.