Mens Hairstyles For Oval Face Shape . For oval faced men, we recommend you avoid fringes, crops and bang, as they will emphasize the rounder lines of your face. This guide for men provides an informative overview on how to style an oval face shape. Best Men's Haircuts For Your Face Shape (2020 Guide) (Dollie Price) Having an oval face shape means that you can wear your hair in almost any style. The longest of the face shapes, a rectangular face falls somewhere between an oval and a square, but requires a subtly. Face length is greater than the width of the cheekbones, and forehead is wider than the jawline. "Men with round faces want to pick a hairstyle that gives some length to their face," says Thad. "You also want to avoid bulk on the sides, as that just makes your head look rounder. "Oval face shapes can pull off most styles, as they have the most universal and symmetrical face shapes," says celebrity hairstylist Justine Marjan.