10 youngest WWE stars in the company today 

#2 Xia Brookside - 21 years old

Xia Brookside, much like Paige, was seemingly born into this business since her father Robbie Brookside is one of the trainers at WWE's Performance Center. After being trained by her father, Xia made her wrestling debut when she was just 16 years old and made waves in the independent circuit.

She first came to WWE when she was just 19 back in 2018 as part of the second Mae Young Classic, even though she was defeated in the first round by Io Shirai, she became a part of the NXT UK roster. At just 21 years old, Xia potenially has a lengthy career ahead of her in WWE.

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#1 Aalyah Mysterio - 19 years old

Aalyah Mysterio is currently the youngest on-screen talent in WWE, after being brought in to be a part of the storyline involving her brother Dominik and father Rey Mysterio, and Seth Rollins. Aalyah has become the love interest of Murphy on RAW in recent weeks but hasn't been seen since her brother and father were drafted to SmackDown last week.

Unlike her brother and father, Aalyah isn't a trained wrestler and hasn't signed a contract with the company at the time of writing.