Note: This is not a Cut & Paste Writeup. This list started off with celebrities whose real names I remembered seeing elsewhere, and has grown thanks to additions messaged to me, as well as my own discoveries.
Please continue to message me with additions to this list. Thanks.
- A -
• Julie Andrews (Actress) - Julie Wells
• Fred Astaire (Actor, Dancer) - Frederick Austerlitz
- B -
• Tony Bennett (Musician) - Anthony Benedetto
• Milton Berle (TV Personality) - Mendel Berlinger
• Irving Berlin (Composer) - Israel Baline
• David Bowie (Musician) - David Robert Jones
• Mel Brooks (Actor, Director) - Melvin Kaminsky
• George Burns (Actor) - Nathan Birnbaum
- C -
• Nicolas Cage (Actor) - Nicholas Coppola
• Carrot Top (Comedian) - Scott Thompson
• Chevy Chase (Actor, Comedian) - Cornelius Crane Chase
• Cher (Actress, Musician) - Cherilyn Sarkisian
• Alice Cooper (Musician) - Vincent Furnier
• David Copperfield (Illusionist) - David Kotkin
• Tom Cruise (Actor) - Thomas Cruise Mapother
- D -
• Bo Derek (Model) - Mary Cathleen Collins
• Danny DeVito (Actor) - Daniel Michaeli
• Vin Diesel (Actor) - Mark Vincent
• Bob Dylan (Musician) - Robert Zimmerman
- E -
• Carmen Electra (Model) - Tara Patrick
• Elvira (Actress) - Cassandra Peterson
• Eminem (Musician) - Marshall Mathers
- F -
• W.C. Fields (Comedian) - William Claude Dukenfield
- G -
• Judy Garland (Actress) - Frances Ethel Gumm
• Whoopi Goldberg (Actress) - Caryn Johnson
- H -
• MC Hammer (Musician) - Stanley Kirk Burrell
• Taylor Hawkins (Musician) - Oliver Hawkins
• Hulk Hogan (Athlete, Actor) - Terry Bollea
- I -
• Ice-T (Actor, Musician) - Tracy Morrow
• Billy Idol (Musician) - William Broad
- J -
• Elton John (Musician)- Reginald Dwight
• Don Johnson (Actor) - Donald Wayne
- K -
• Michael Keaton (Actor) - Michael Douglas
• Larry King (TV/Radio Personality) - Larry Zeigler
• Don Knotts (Actor) - Jesse Donald Knotts
- L -
• Ann Landers (Columnist) - Esther Lederer
• Michael Landon (Actor) - Eugene Orowitz
• Bruce Lee (Martial Artist) - Lee Yuen Kam
• Huey Lewis (Actor, Musician) - Hugh Cregg
• Jerry Lewis (Actor, Comedian) - Joseph Levitch
• Lisa Lisa (Musician) - Lisa Velez
- M -
• Madonna (Musician) - Madonna Louise Ciccone
• Dean Martin (Actor, Musician) - Dino Crocetti
• Barry Manilow (Musician) - Barry Alan Pincus
• Marilyn Manson (Musician) - Brian Warner
• Walter Matthau (Actor) - Walter Matuschanskayasky
• Meat Loaf (Musician, Actor) - Marvin Lee Aday
• Freddy Mercury (Musician) - Farookh Bulsara
• Moby (Musician) - Richard Melville Hall
• Marilyn Monroe (Actress) - Norma Jean Mortenson-Baker
• Demi Moore (Actress) - Demetria Guynes
• Mandy Moore (Musician, Actress) - Amanda Leigh Moore
- N -
• Bebe Neuwirth (Actress) - Beatrice Neuwirth
• Jack Nicholson (Actor) - John Joseph Nicholson
• Chuck Norris (Actor, Martial Artist) - Carlos Ray
- O -
- P -
• Pink (Musician) - Alecia Moore
• Natalie Portman (Actress) - Natalie Hershlag
• Prince (Musician) - Prince Rogers Nelson
- Q -
- R -
• Donna Reed (Actress) - Donna Belle Mullenger
• Judge Reinhold (Actor) - Edward Ernest Reinhold Jr.
• Joan Rivers (Actress, TV Personality) - Joan Sandra Molinsky
• Winona Ryder (Actress) - Winona Horowitz
- S -
• Jane Seymour (Actress) - Joyce Frankenberg
• Charlie Sheen (Actor) - Carlos Irwin Estevez
• Martin Sheen (Actor) - Ramon Estevez
• Snoop Doggy Dogg (Musician) - Calvin Broadus
• Suzanne Somers (Actress) - Suzanne Mahoney
• Robert Stack (Actor) - Robert Modini
• Sylvester Stallone (Actor) - Michael Sylvester Enzio Stallone
• Ringo Starr (Musician) - Richard Starkey
• Jon Stewart (Comedian, Actor) - Jonathan Stuart Leibowitz
• Sting (Musician) - Gordon Sumner
- T -
• Mr. T (Actor) - Lawrence Tero
• Tina Turner (Musician) - Annie Mae Bullock
• Shania Twain (Musician) - Eilleen Regina Edwards
• Steven Tyler (Musician) - Stephen Victor Tallarico
- U -
- V -
• Vanilla Ice (Musician) - Robert Van Winkle
- W -
• Christopher Walken (Actor) - Ronald Walken
• John Wayne (Actor) - Marion Morrison
• Sigourney Weaver (Actress) - Susan Alexandra Weaver
• Gene Wilder (Actor) - Jerome Silberman
• Stevie Wonder (Musician) - Stevland Judkins
- X -
- Y -
• Michelle Yeoh (Actress) - Yeoh Choo-Kheng
- Z -