Also see Pentaphobia. Pentagonaphobia is the fear of pentagons. The first people to be confirmed to have this phobia are Pen and Eraser from the web series Battle For Dream Island. However, they are fictional characters, so it is yet to come the time where a real person has this phobia. Retrieved from "https://phobia.wikia.org/wiki/Pentagonaphobia?oldid=29801" Categories: Shape Phobias Object show related phobias BFDI Phobias Phobias Stupid phobias Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.