Getty Images/Jon Kopaloff Rectangular faces, also known as oblong faces, are identical to square faces but longer than they are broad. Your chin has a very tiny curvature, and your forehead, cheeks, and jawline are all around the same breadth. You have a rectangular face. Rectangular faces are most common among Asians, but they can be seen in some Caucasians too. They make up about 85 percent of the world's population, so it's not that rare of a shape. As with many other facial features, having a rectangular face doesn't mean you will be popular with others or that you will get along with everyone. It's just a fact of life that certain shapes are more common than others. However, there are ways to change your appearance so you look less rectangular. The first thing you need to understand is that faces are mostly shaped by genetics, so changing something about your DNA cannot change how you're represented by another person's anatomy. But you can change how you appear through makeup and fashion. There are two types of faces: round and angular. If you have a rectangular face, then you have an angular one. Round faces are heart-shaped, with wider shoulders and smaller waists. Angled faces tend to have more of a pointy chin and larger foreheads.