RIO DE JANEIRO, September 11, 2011 - Singer RIHANNA the show, during the Rock in Rio. in Rio de Janeiro
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The surprising real names of these 17 celebrities

Some of the most recognizable names in show business are not the celebrities’ birth names, and stories about how stars got their stage names are sometimes nearly as fascinating as their careers.

Lady Gaga

Lady Gaga on stage for NBC Today Show Concert with Lady Gaga, Rockefeller Plaza, New York, NY July 9, 2010
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Real name: Stefani Joanne Angelina Germanotta

The pop singer was born with a fairly standard Italian-American name. She was inspired to use Lady Gaga from Queen’s song Radio Ga Ga when she started her music career. She has since become known for her outlandish outfits and theatrical performances, as well as chart-topping tracks like Poker Face and Bad Romance.

Bruno Mars

Bruno Mars keyboard
Image Credit: Brothers Le / Wikimedia Commons (CC BY 2.0).

Real name: Peter Gene Hernandez

Musician Bruno Mars got his nickname from his father, who thought he looked like professional wrestler Bruno Sammartino as a child. He later added the name Mars to develop the stage name we know today. Born in Honolulu, Hawaii, Mars went on to perform hits including Just the Way You Are and Uptown Funk.

Marilyn Monroe

Marilyn Monroe Asphalt Jungle
Image Credit: Wikimedia Commons.

Birth name: Norma Jeane Mortenson

The platinum blonde bombshell wasn’t always known as Marilyn Monroe. When she first started acting, the Hollywood icon went by Norma Jeane Mortenson. Eventually, her mentor at the studio suggested Marilyn as a first name, and she combined it with her mother’s maiden name, Monroe. Monroe soon became world-famous for her glamorized and stylized look.

Elton John

MINSK, BELARUS - JUNE 26: Singer Elton John performs onstage at Minsk Arena June 26, 2010 in Minsk, Belarus
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Birth name: Reginald Kenneth Dwight

The legendary British singer Elton John was born Reginald Kenneth Dwight. He later decided to change his name to pay homage to musicians he worked with: Elton Dean and Long John Baldry. This was long before he became a worldwide sensation with songs like, such as Rocket Man and Your Song.

Whoopi Goldberg

NEW YORK, NY - OCTOBER 28: Whoopi Goldberg attends 'Nobody's Fool' New York Premiere at AMC Lincoln Square Theater on October 28, 2018 in New York City.
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Birth name: Caryn Elaine Johnson

Before becoming an Academy Award-winning comedian and actress, Whoopi Goldberg was known as Caryn Elaine Johnson. Her unique first name came from the whoopee cushion, while Goldberg was added later. Hollywood fans know her from movies like Ghost and Sister Act.

Vin Diesel

NEW YORK - OCT 13: Actor Vin Diesel (L) and singer Ciara attend 'The Last Witch Hunter' film premiere in New York
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Birth name: Mark Sinclair

Fast & Furious star Vin Diesel was born with a very common name. As a young man, he became Vin Diesel thanks to his job as a nightclub bouncer. Diesel took his stepfather’s last name, Vincent, for Vin, and Diesel represented his boundless energy. Today, Diesel has one of the biggest names in movies.

Katy Perry

PHILADELPHIA, PA- NOVEMBER 5 2016: Singer Katy Perry appeared on behalf of Hillary Clinton in Philadelphia's Mann Center
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Birth name: Katheryn Elizabeth Hudson

Katy Perry used her birth name when she released a Christian music album (her first work) in 2001. She later changed her stage name to her mother’s maiden name to avoid confusion with actress Kate Hudson. This was before her biggest hits like I Kissed a Girl and Firework took the world by storm.

Jamie Foxx

Jamie Foxx
Image Credit: John Bauld / Wikimedia Commons (CC BY 2.0).

Birth name: Eric Marlon Bishop

Jamie Foxx first changed his name when he was starting out doing stand-up comedy. He selected the unisex name Jamie because in those days female comedians often got the call to go on stage first. Foxx was chosen in homage to Redd Foxx. The name eventually took him from comedy clubs to an Academy Award-winning acting career.

Emma Stone

NEW YORK - JULY 19: Emma Stone attends the world movie premiere of "Crazy Stupid Love" at the Ziegfeld Theatre on July 19, 2011 in New York City.
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Birth name: Emily Jean Stone

Actress Emma Stone was actually born Emily Jean Stone. However, she found that another actor with the name Emily Stone had already registered in the Screen Actors Guild. She tried another stage name briefly, but eventually settled on Emma Stone. Stone has said the change was merely practical and not created as a new identity.

Snoop Dogg

Snoop Dogg
Image Credit: Toglenn / Wikimedia Commons (CC BY-SA 4.0).

Birth name: Calvin Cordozar Broadus Jr.

Long before Snoop Dogg was a household name, his mother nicknamed him Snoopy as a child because he was like the cartoon character. Born Calvin Cordozar Broadus Jr., he later decided on a professional name by flipping Snoopy into Snoop Dogg. Snoop made a name for himself in the 1990s working alongside Dr. Dre.

Miley Cyrus

Miley Cyrus performing
Image Credit: Raph_PH / Wikimedia Commons (CC BY 2.0).

Birth name: Destiny Hope Cyrus

Destiny Hope Cyrus was born with a name her parents intentionally picked out with her future in mind. She was a happy kid who went by the nickname Smiley. As she grew older, Smiley became shortened to Miley. Today she goes by her legally changed name Miley Ray Cyrus. These days you’ll hear almost no one refer to her as anything besides her childhood nickname.

Natalie Portman

Natalie Portman
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Birth name: Neta-Lee Hershlag

Neta-lee Hershlag was born in Jerusalem and then moved to the United States with her family not too long after. She went by Portman, her paternal grandmother’s maiden name. The actress says she began using it professionally as a way to separate herself from her personal life when she started acting as a child.

Michael Keaton

Kyra Sedgwick and Michael Keaton arrive for a special screening of "Sweetwater" at the Ted Mann Theater at the Academy Museum of Motion Pictures, in Los Angeles, California on December 1, 2025.
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Birth name: Michael John Douglas

The Batman/Beetlejuice actor was born Michael John Douglas. When he started his career in entertainment, there was already another actor by that name. He decided to use Keaton, his mother’s maiden name, as his professional surname. This helped him have a different identity in Hollywood.

Lana Del Rey

Lana Del Rey at Irving Plaza 13
Image Credit: petercruise / Wikimedia Commons (CC BY 2.0).

Birth name: Elizabeth Woolridge Grant

Before she was Lana Del Ray, she was known to use her given name Elizabeth. After a few years of performing under her name and variations of it, she decided to change it. Shortly after adopting Lana Del Ray as her stage name, she gained major recognition for her hit Video Games in 2011.

Rihanna

NEW YORK-FEB 12: Recording artist Rihanna attends the FENTY PUMA by Rihanna AW16 Collection during Fall 2016 New York Fashion Week at 23 Wall Street on February 12, 2016 in New York City.
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Full name: Robyn Rihanna Fenty

You might be surprised to know that Rihanna is actually the singer’s middle name. She was born Robyn Rihanna Fenty on the island of Barbados, but opted to go by Rihanna when she pursued her music career. Her last name later became familiar to many when she started her hit Fenty beauty and apparel companies.

Nicki Minaj

NEW YORK-AUG 14: Singer Nicki Minaj performs on NBC's Today Show at Rockefeller Plaza on August 14, 2012 in New York City.
Image Credit: Shutterstock.

Birth name: Onika Tanya Maraj

Nicki Minaj was born Onika Tanya Maraj in Trinidad and Tobago and raised in New York. She decided to rap under the name Nicki Minaj when she began her musical career. The quirky name would soon become known for colorful outfits, theatrical characters, and rapid-fire performances. Nicki would go on to become one of the best-selling female rap artists of all time.

Freddie Mercury

Freddie Mercury performing in New Haven, CT, November 1977
Image Credit: Carl Lender / Wikimedia Commons (CC BY-SA 3.0).

Birth name: Farrokh Bulsara

Queen frontman Freddie Mercury was born Farrokh Bulsara in Zanzibar in 1946. He started using Freddie at a young age while attending school in India. He later changed his last name to Mercury when he began his singing career. Mercury is known for his booming voice and larger-than-life stage persona while performing with Queen.

Sources: Please see here for a complete listing of all sources that were consulted in the preparation of this article.

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Merle Oberon
Image Credit: Wikimedia Commons.

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