Jennifer Aniston Hilariously Learns Reese Witherspoon’s Real Name

Jennifer Aniston didn’t know her The Morning Show costar Reese Witherspoon’s real name is Laura Jean Reese Witherspoon—until now. See her hilarious reaction.

Jennifer Aniston has uncovered a big little lie about Reese Witherspoon.

After more than two decades of friendship, the 56-year-old finally learned that her The Morning Show costar’s real name is not Reese, but rather Laura.

And her reaction? A hilariously baffled response of: “Who the hell’s Laura?”

“I’m Laura Jean,” Reese, 49, told the Friends alum during a joint interview with LADbible published Sept. 16. “That’s my real name.”

Still perplexed, Jennifer asked her longtime friend, “What made you go with Reese for your acting name?”

The Legally Blonde star then explained that she “didn’t change” her name, but that her name was “always Reese” since it’s her mom Mary Elizabeth “Betty” Witherspoon‘s maiden name.

“It’s my middle name,” she added. “I’m Laura Jean Reese.”

Likewise, Reese didn’t know Jennifer’s middle name is Joanna.

“I was today years old,” she quipped, before asking her castmate if anyone calls her “J.J.”

Reese jokingly added, “Well, I do now!”

But Jennifer isn’t the only one in Reese’s inner circle who’s had a moniker mix-up. In fact, Nicole Kidman was quite surprised when she connected the dots that Reese and their Big Little Lies costar Laura Dern share the same legal first name.

“I hate how you call her Dern,” Nicole told Reese in Vanity Fair video in 2024. “It sounds so weird.”

But for Reese, it’s “confusing” to call someone else by her own name.

“I get confused, so I just call her Dern,” the Cruel Intentions alum explained. “Because we can’t both be Laura.”

“I had no idea the journey that lay ahead of me,” she recalled of her foray into film in a 2021 Instagram post, “but I am so deeply grateful for all the ups and the downs that brought me to this moment.”

Reese added, “I am so blessed to have fans who let me entertain them. Feeling very grateful for this journey.”

For more stars who has opted to use a stage name, keep reading…

Austin Richard Post

Congratulations to Post Malone, who incorporated his surname into his stage name. However, the rapper does prefer his close friends to call him by his real name.

During the 2024 MTV VMAs, Taylor Swift referred to him as “Austin” when they won the Best Collaboration award for their duet “Fortnight.”

Aubrey Frances Anderson-Emmons

Though she portrayed Lilly on Modern Family under the name Aubrey Anderson-Emmons, the actress changed her moniker to Frances Anderson mark her era as a musician.

“Frances is actually part of my legal name—it’s my middle name, and it’s after my mom’s old family friend,” she explained in a 2025 E! News interview. “I thought, one, it was a bit shorter than ‘Aubrey Anderson-Emmons.’ I do have a long, hyphenated last name.”

William Carl Radke

The Summer House star shocked Bravo fans by revealing his legally given first name isn’t actually Carl.

“My I.D. and my passport—my first name is William,” Carl—who has appeared on the reality show for all nine seasons—he told PopViewers in August 2025. “So, my middle name is Carl, but I’ve always, since day one, been called Carl.”

Sterling Kelby Brown

Sterling K. Brown went by his middle name Kelby until he was a teenager.

“My dad’s name is Sterling Brown Jr., my grandfather is Sterling Brown Sr.,” he said during an April 2025 appearance on The Kelly Clarkson Show. “I wanted my own name and it felt like Sterling was an old man’s name.”

But years after his dad died from a heart attack, the This Is Us alum decided to revert back to his first name as a way to honor his father.

“Because he passed away when I was 10, by the time I turned 16 and I hadn’t heard his name for five, five-and-a-half years,” he continued. “I was like, ‘I kinda just want to hear that name again.’ So I asked people to call me Sterling.”

Andrew Mignogna, Matthew Mignogna & Joey Mignogna

Andrew Lawrence, Matthew Lawrence and Joey Lawrence adopted a new last name their careers. Joey—whose middle name is Lawrence—was the first to do so after a talent agent criticized the family surname.

Katherine Victoria Litwack

Kat Dennings adopted a stage name at age 9, years before she made her official onstage acting debut on a 2000 episode of Sex and the City.

The 2 Broke Girls alum told Kylie Kelce on the March 13, 2025 episode of her podcast Not Gonna Lie With Kylie Kelce that she didn’t think her real name name should “be displayed on a poster.”

The actress drew inspiration for her stage name from Christina Ricci‘s character Kat in the film Casper as well as the surname of Janine Denni, the French wife of late The Black Cauldron author Lloyd Alexander, a writer she said was her mother’s best friend.

Cheryl Sarkisian

For more than three decades, Cher was made to believe that her legal first name was Cherilyn. It wasn’t until the late ’70s, when she obtained her birth certificate in order to change her full name to just Cher, that she discovered that she had been registered as “Cheryl.”

In her 2024 memoir, Cher: The Memoir, Part One, the pop icon recalled her mom Georgia Holt‘s reaction to this discovery.

She said her mother, who gave birth to her at age 19, responded, “Let me look at that!” and then, recalling her postpartum experience, added, “I was only a teenager, and I was in a lot of pain. Give me a break.”

Collins Obinna Chibueze

The outlaw country star adopted Shaboozey as his nickname and later used it as his official alias as a music artist after his Virginia high school misspelled his surname that way.

Katheryn Elizabeth Hudson

Though the singer initially released a Christian album under her birth name in 2001, she felt the stage name Katy Perry—inspired by her mom’s maiden name—might meet pop fans more in awe, awe, awe. 

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.

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

Shania Twain shared the origin story of her stage name during an appearance on Apple Music’s Home Now Radio: “In short, I was born, Eilleen Regina Edwards, and then I was adopted and I became Eilleen Regina Twain. Then I became a professional singer and I needed a stage name that sounded a little less like my grandmother’s name, because I’m named after my grandmother, both my grandmothers, Eilleen and Regina. I think, in my mind, I was just not really wanting to be called my grandmother’s name onstage, so I decided to change it to Shania Twain. I met somebody with the name Shania, thought it was beautiful, and Shania Twain was born.”

Kayleigh Rose Amstutz

The “Good Luck, Babe!” singer’s onstage persona—Chappell Roan—has always been a “drag project,” allowing her to set boundaries and separate her personal life from the industry.

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. 

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

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

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.

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

Jason Sudeikis confirmed on Today that he was named Daniel after his father, but following some confusion, his mom started using his middle name Jason to avoid confusion. 

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

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.

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

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

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.

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

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.’

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

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

Fans were confused when Taylor Swift thanked then-boyfriend Adam in an acceptance speech, which lead people to the discovery that Calvin Harris is simply a stage name. The DJ told Shortlist magazine he chose the name because his first single was more soulful and wanted something a bit more “racially ambiguous.”

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