Real name: Olivia Cockburn
It makes sense that Wilde would model her last name after novelist Oscar Wilde as she comes from a family of writers and journalists.
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Real name:
Laura Jeanne Reese Witherspoon
When she made her debut in The Man in the Moon at the age of 14, the actress made the wonderful decision to go by Reese.
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Real name:
Peter Gene Hernandez
The cutest reason the vocalist of "That's What I Like" was given the moniker Bruno was that he was a fat infant.
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Real name:
Jelena Hadid
It became confusing for the teacher who had to call out our names because there was a Helena in first or second grade, the model recalled to Vogue.
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Real name:
Katheryn Hudson
In order to avoid being confused with actress Kate Hudson, the "I Kissed a Girl" singer changed her last name to that of her mother.
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Real name:
Neta-Lee Hershlag
The actress's grandmother's maiden name is Portman.
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Real name:
Demetria Gene Guynes
She was given the name Demetria by her mother after she saw it in a shampoo commercial, according to a 2007 profile on the celebrity by The Guardian.
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