I   Ja   James   Je   Jo   Jones   Jong

Lee Iacocca, Automobile executive, Lido Anthony Iacocca, (USA, 1924).

Janis Ian, Singer, songwriter; Janis Eddy Fink (New York City 7 May 1951).

Scott Ian, Guitarist; Scott Ian Rosenfeld (Queens, New York 31 December 1963).

Ice Cube, Rap singer, O'Shea Jackson, (USA, 1969).

Ice-T, Rap singer, Tracey Marrow, (USA, 1958).

Billy Idol, Rock singer, William Broad (England, 1955).

Rhys Ifans, Actor; Rhys Evans (Rhuthun, Wales).

Frank Ifield, Singer; Francis Edward Ifield (Coventry, England 30 November 1937).

Iggy Pop, The "Godfather Of Punk", James Jewel Osterberg (Ann Arbor, Michigan 21 April 1947).

Julio Iglesias, Singer, Julio Jose Iglesias de la Cueva, (Spain, 1943).

Ignatius, Religious leader/Saint (founder of Jesuit order) Inigo de Onez y Loyola, (Spain, 1491-1556).

Margaret Illington, Actor ("Sacrifice" in 1917), Maude Light, (USA, 1881-1934).

Iman, Supermodel/Actor, Iman Abdulmajid, (Somalia, 1955).

Imanol, Actor; Imanol Goenaga Marti, (Mexico, 1987).

Don Imus, Radio journalist; John Donald Imus, Jr. (Riverside, California 23 July 1940).

Frieda Inescort, Actor, Frieda Wrightman, (Scotland, 1901-1976).

Marty Ingels, Comedian, Martin Ingerman (USA, 1936).

Rex Ingram, Film director; Reginald Ingram Montgomery Hitchcock (Dublin 12 January 1893 - 22 July 1950). Possibly born 1895; possibly 15 January.

Michael Innes, Writer and scholar; John Innes Mackintosh Stewart (Edinburgh 30 September 1906 - 12 November 1994).

Ionicus, Artist, cartoonist  Joshua Charles Armitage  (UK 1913-98).

Jill Ireland, Actor; Jill Dorothy Ireland (24 April 1936 - 18 May 1990). Married Charles Bronson.

Jeremy Irons, Actor; Jeremy John Irons (Cowes, Isle of Wight 19 September 1948).

Michael Ironside, Actor; Frederick Reginald Ironside (Toronto, Ontario 12 February 1950).

George Irving, Actor and Director; George Irving Shelasky (New York City 28 November 1895 - 28 June 1980).

John Irving, Author; John Winslow ne Irving John Wallace Blunt, Jr. (Exeter, New Hampshire 2 March 2, 1942). His name was changed on adotion, age 6.

Terri Irwin, Environmentalist; née Terri Raines (Eugene, Oregon 20 July 1964).

Christopher Isherwood, Writer; Christopher William Bradshaw-Isherwood (Disley, Cheshire, England 26 August 1904 - 4 January 1986).

Ivan the Terrible, Russian czar (Ivan IV), Ivan Vasilyevich, (Russia, 1530-1584).

Burl Ives, Folk Singer and Actor, Burle Icle Ivanhoe (USA, 1909-1995).

Molly Ivins, Newspaper columnist; Mary Tyler Ivins (Austin, Texas 30 August 1944).