Celebs' Real Names Revealed: Meghan Markle, Katy Perry and More

Originally appeared on E! Online

What's in a name? A lot, according to these stars.

After all, a unique moniker sticks in the mind better than a catchy jingle. Take Miley Cyrus, who was born Destiny Hope Cyrus but adopted a stage name based on her childhood nickname "Smiley" when she started acting in Hannah Montana. Fast forward to 2008, the singer legally changed her full name to Miley Ray Cyrus, with her new middle name serving as a nod to both her dad Billy Ray Cyrus and grandfather Ronald Ray Cyrus.

"A lot of people say Miley changed her name to Miley Ray because of Billy Ray, but that's not true," Billy Ray told CNN in 2009. "She did that in honor of my dad, because the two of them just loved each other to pieces."

In other cases, celebs simply changed their names to avoid confusion. For instance, Jason Sudeikis' mom started calling him by his middle name instead since both he and his dad share the first name Daniel, while Emma Stone had to register in the Screen Actors Guild with a moniker different from her birthname because there was already an Emily Stone in the system.

Celebrity Names You're Mispronouncing

More from E! Online

"For a 16-year-old, picking a new name is an interesting prospect, and back then I said, 'I'm now going to be Riley Stone!'" Emma recalled in a 2017 interview with W Magazine. "So, for about six months I was called Riley. I landed a guest spot on Malcolm in the Middle, and one day they were calling, 'Riley! Riley! Riley! We need you on set, Riley!' and I had no idea who they were talking to."

Jason Sudeikis, Meghan Markle, Emma Stone
Steve Granitz/FilmMagic; Kevin Mazur/Getty Images Ms. Foundation for Women; Kevin Mazur/Getty Images for Academy Museum of Motion Pictures

The Oscar winner eventually landed on the name Emma, but lately has made a push to reclaim the moniker close pals like Taylor Swift still use, the 14-time Grammy winner crediting her pal as Emily Jean Stone on the credits for her new track "Florida!!!"

She already responds to her birth name on set, recently telling The Hollywood Reporter, "I freaked out a couple of years ago. For some reason, I was like, 'I can't do it anymore. Just call me Emily.'"

And now she's hoping to spread the word. "That would be so nice," she said of reverting back. "I would like to be Emily."

Of course, she's not the only celebrity with a dual persona. Allow stars like Meghan Markle to Tom Cruise to reintroduce themselves.

Katheryn Elizabeth Hudson

<p>Katheryn Elizabeth Hudson</p>


Belcalis Almanzar

Belcalis Almanzar

Cardi B took on the name Bacardi after family and friends started calling her sister Hennessy. Later on she shortened the name to something that suited her quite a bit more.


Rachel Meghan Markle

Rachel Meghan Markle

Before she became the Duchess of Sussex, Meghan Markle was briefly known as Rachel.


Eilleen Regina Edwards

Eilleen Regina Edwards


Jelena Noura Hadid

Jelena Noura Hadid

Oddly enough, Gigi Hadid got her stage name in school when the teacher would confuse her and a girl named Helena. Since her mom called her "gigi" as a term of endearment at home, she told the teacher to just call her Gigi and it simply stuck.


Mark Vincent

Mark Vincent

If you're looking for an explosive action-star name, how about Vin Diesel instead?


Destiny Hope Cyrus

Destiny Hope Cyrus

Miley Cyrus' bright smile is what inspired her childhood nickname, Smiley. Eventually the name was shortened to Miley and it stuck.


Peter Gene Hernandez

Peter Gene Hernandez

Apparently the singer looked more like a Bruno than a Peter, so one day his dad started calling him Bruno. Ever since, he has been known as Bruno Mars.


Stefani Germanotta

Stefani Germanotta

Before the meat dresses and chart-topping music, Lady Gaga was just an everyday girl from New York.


Daniel Sudeikis

Daniel Sudeikis


Emily Stone

Emily Stone

Emma Stone ended adopting this stage name after finding out that the Screen Actors Guild already had a member registered under her birthname.


Laura Jeanne Reese Witherspoon

Laura Jeanne Reese Witherspoon

Turns out Reese isn't even Reese Witherspoon's middle name. The actress chose the moniker in honor of her mother, whose maiden name is Reese.


Elizabeth Woolridge Grant

Elizabeth Woolridge Grant

Every artist has an alter ego, and Lana Del Rey just happens to be the persona of choice for the singer.


Christopher Edwin Breaux

Christopher Edwin Breaux

In 2014, Frank Ocean legally changed his name because, why not?


Elizabeth Stamatina Fey

Elizabeth Stamatina Fey

A little known fact about 30 Rock's Tina Fey is that she is actually named Elizabeth. The comedian made a not so subtle tribute to her birth name by naming her character Liz Lemon.


Calvin Broadus

Calvin Broadus

This pioneer of West Coast rap would later go on to be known as Snoop Dogg.


Ella Marija Lani Yelich-O'Connor

Ella Marija Lani Yelich-O'Connor

Turns out the "Royals" singer is really into learning about the aristocracy, hence the reason why she chose the name Lorde, but with a feminine 'e.'


Enrique Morales

Enrique Morales

Before he started shaking his bonbon for the masses, music superstar Ricky Martin went by this everyday name.


Amethyst Kelly

Amethyst Kelly

It's hard to believe that Iggy Azalea was born Amethyst Kelly!


Adam Richard Wiles

Adam Richard Wiles


Jennifer Anastassakis

Jennifer Anastassakis

Before she became a household name, this was what erstwhile Friend Jennifer Aniston answered to.


Alicia Augello Cook

Alicia Augello Cook

Alicia Keys didn't always have such a musical name.


Thomas Mapother IV

Thomas Mapother IV

Before he became arguably the biggest movie star in the world, Tom Cruise went by this name.


Natalie Hershlag

Natalie Hershlag

Back when she was born in 1980, this was how the future bigtime actress Natalie Portman greeted the world.