After a little over a year of marriage and their recent pregnancy announcement, Kourtney Kardashian has made it official: She has changed her name to carry her husband’s surname, Barker. The reality star took to Instagram to share her updated ID, proudly displaying her new name as “Kourtney Kardashian Barker.” This decision signifies a departure from her birth name, Kourtney Mary Kardashian, and a fresh start as a married couple. Photo from Instagram.com/kourtneykardash