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, and rapper.

Joseph Vissarionovich Stalin (born Ioseb Besarionis dze Jughashvili; 18 December 1878 – 5 March 1953) was a Georgian revolutionary and Soviet politician who led the Soviet Union from the mid–1920s until 1953 as General Secretary of the Communist Party of the Soviet Union (1922–1953) and Premier (1941–1953).

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.

Joaquin Rafael Phoenix (; né Bottom; born October 28, 1974) is an American actor, producer, and activist.

Jordan (Arabic: الْأُرْدُنّ‎ Al-ʾUrdunn [al.ʔur.dunː]), officially the Hashemite Kingdom of Jordan (Arabic: المملكة الأردنية الهاشمية‎ Al-Mamlakah Al-Urdunnīyah Al-Hāshimīyah), is an Arab country in Western Asia, on the East Bank of the Jordan River.

John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American politician and military officer who served as a United States senator from Arizona from January 1987 until his death.

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

Joseph Robinette Biden Jr. (; born November 20, 1942) is an American politician who served as the 47th vice president of the United States from 2009 to 2017. A member of the Democratic Party, he represented Delaware in the U.S.