Download and complete the Name Change forms from the Illinois Office of the Courts. How to add or change a name on a deed?A new deed will need to be prepared. All deeds must be filed within the County Recorder's Office where the property is located. If you want to legally change your name, you must fill out and file name change forms with the court. Then, you will have a hearing in front of a judge. Transfer real estate in Illinois using a quitclaim deed. Get a free template here and gain insight into the filing process. Learn the steps on how to change your name on a house deed. Make sure to fill in your name and address, and the name and address of the other party involved in the transfer.