Answer
Yes, Rich Swann has held the FIP World Heavyweight Championship. He won the title on February 23rd, 2013 at FIP Everything Burns by defeating Jon Davis in the finals of a tournament to crown a new champion. Swann held the title for over 2 months, successfully defending it against challengers such as AR Fox and Caleb Konley before losing it to Johnny Gargano on April 27th, 2013.