Rey Mysterio recently filed a trademark for “Principe Mysterio,” which translates to “Prince Mysterio.”

This appears to be the name for his 21-year-old son Dominic, who has been training at Lance Storm’s wrestling school in Calgary, Canada.

Last month, Mysterio registered the following trademarks for merchandise purposes:

“Greatest Mask of All Time”

“G.M.O.A.T.”

There was also a variation of “G.M.O.A.T.” trademarked with the Mysterio mask replacing the letter M.











