Kim Kardashian has officially changed her name.

"New passport pic #Mrs.West #NameChange," Kim captioned an image of her new passport photo on Instagram, which could pass as a modeling headshot.

The 33-year-old Keeping Up with the Kardashians star is now legally Kim West, dropping her famous Kardashian last name.

Mrs. West will now not only share her new husband Kanye West's name, but she'll also have the same name as her one-year-old daughter North West, who was born in June 2013.

Kim and Kanye wed in late May. Their marriage has already lasted longer than the reality TV star's previous 72-day marriage to NBA basketball player Kris Humphries.

About The Author: Elizabeth Kwiatkowski
Elizabeth Kwiatkowski is Associate Editor of Reality TV World and has been covering the reality TV genre for more than a decade.