I changed mine when I got married. When I divorced I kept his last name becuz it was the last name of my children. They are girls and they changed their name when they got married, so we no longer share that. I had thought about changing back to my maiden name, but I have no relationship with my family at all, so at this point I dislike both choices. I will likely change it if I get remarried. If that marriage doesn't work out then I will change to Davenport or Vanderbilt or something like that.