“Spherephobia is the fear of spheres. Spherephobia “Trianglephobia is the fear of triangles. Trianglephobia “Also see Pentaphobia. Pentagonaphobia is the fear of pentagons. Pentagonaphobia “Circulaphobia is the fear of circles. Circulaphobia “Squarephobia is the fear of squares. Squarephobia “Ovalphobia is the fear of ovals. Ovalphobia “Rectanglephobia is the fear of rectangles. Rectanglephobia Pages in category "Shape Phobias" The following 7 pages are in this category, out of 7 total. C CirculaphobiaO OvalphobiaP Pentagonaphobia R RectanglephobiaS Spherephobia Squarephobia T Trianglephobia Retrieved from "http://phobia.wikia.com/wiki/Category:Shape_Phobias"