The 27-year-old appeared at WrestleMania 37 last year and made his ring debut in April this year.
Paul announced on his personal Twitter account on Thursday that he has signed with the wrestling association, a contract that will run until next year.
Paul Levesque, head of WWE’s Global Talent Strategy and Development, tweeted: “I feel safe to say that Logan Paul shocked the world with his ability as a guest at WrestleMania.
“Just imagine what he would do as a WWE superstar. Congratulations and welcome! “
Before joining WWE, Paul shared a boxing ring with Floyd Mayweather and made eight full rounds without announcing the winner.
His younger brother, Jake Paul, has had success in boxing and will fight Tommy Fury on August 6th.