NIV Favourite This topic contains 0 replies, has 1 voice, and was last updated by Anonymous 10 years, 9 months ago. Author PostsJanuary 8, 2006 at 7:15 pm #51476 AnonymousParticipantI own a property in spain and have got my niv number I have been devorced and changed from my married name to my maiden name. How do I go about changing my niv name ? is it nessery? 🙂Author Posts You must be logged in to reply to this topic.