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Audrey Hepburn changed her last name from Ruston after her father decided to change their last names to Hepburn-Ruston. She dropped Ruston altogether to become the iconic Audrey Hepburn we still know today.
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Laura Jean Reese Witherspoon dropped her first name and used her mother's maiden name, Reese instead!
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Lana Del Rey was originally called Lizzie Grant. Struggling to make a name for herself in the music world, she changed her name and voila! It worked!
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Margaret Hyra is what the famous actress was named at birth. She just decided to change her name to something a little funkier for the acting world, so Meg Ryan it is!
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Tara Leigh Patrick is much less glamorous than Carmen Electra. She changed her name after Prince persuaded her!
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In an act to protect her privacy, Natalie Hershlag took her grandmother's surname of Portman, and has never looked back.
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Olivia Cockburn was that actress' birth name. She changed her last name to Wilde as a mark of admiration for Oscar Wilde, among other things.
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Cherilyn shortened her name when she became famous and then in 1979, she legally changed it to Cher with no middle or surname.
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Maria Nunez is this famous singer's birth name. Her grandfather changed is name to Carey when he moved to New York and her first name, Mariah, was inspired by a song.
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Following in her father's footsteps, Jennifer Anastassakis changed her Greek surname to Aniston.