Rey Mysterio Files Prince Mysterio Trademark

0 is reporting that WWE Superstar Rey Mysterio has filed a trademark for the name “Principe Mysterio.” As the name translates to “Prince Mysterio,” and Rey Mysterio’s name translates to “King Mysterio,” it is speculated that this will be the ring name of Mysterio’s 21-year old son Dominic.  The site reported that Dominic has been training at Lance Storm’s Storm Wrestling Academy in Calgary, Alberta since September.

Dominic was last seen on WWE TV in 2005, when Eddie Gurrerro & Rey Mysterio battled for custody of the then-8 year old in a ladder match.