Justin Lamar Anderson an haife shi a watan Nuwamba 19, 1993, ƙwararren ɗan wasan kwando ne na Amurka. Ya buga wasan kwando na kwaleji don Virginia Cavaliers kafin a zaɓe shi tare da zaɓin 21 na gaba ɗaya a cikin daftarin NBA na 2015 ta Dallas Mavericks . Bayan yanayi daya da rabi tare da Mavericks, Anderson an yi ciniki da Philadelphia 76ers a watan Fabrairu 2017.