WWEBeing a surprise entrant in the WWE Royal Rumble is almost guaranteed to get a star one of the biggest pops of their careers. With the upcoming PLE taking place from Riyadh, Saudi Arabia, WWE Royal Rumble 2026 should see some more surprise entrants that could impact that match and the rest of the year for the company. Here are ten potential WWE Royal Rumble 2026 surprise entrants. Rey MysterioAhead of WWE WrestleMania 41, Rey Mysterio suffered a torn groin injury during a match on Friday Night SmackDown. Wanting to recover fully at the age of 50, Mysterio could wait until next January to make his grand return for one final run at WWE Royal Rumble 2026 in the titular bout.