List of famous people named Justin, along with photos. How many celebrities named Justin can you think of? The famous Justins below have many different professions, as this list includes notable actors named Justin, athletes named Justin, and even political figures named Justin. Did we forget your favorite famous person whose name is Justin? Add them to the list.Love him or hate him, Justin Bieber is one of the most talked about Justins on the planet. Another pop superstar is Justin Timberlake, who was winning girl's hearts when Bieber was in diapers. In the world of sports Justin Verlander is one of the most dominant pitchers in baseball, and Justin Upton is one of the best players period.