Are you filing in Utah County? Utah name change forms allow residents to legally change their name through the district court of the county in which they reside.SixFifty built our free Utah Name Change tool to simplify the name change process as much as possible. A court order is necessary to make any corrections to a delayed birth certificate. This affidavit cannot be used to correct medical information. This allows a person to obtain a decree from their local court. Register and log in. Complete Name Change Petition and Cover Sheet forms. You will need to completely fill out a Utah Name Change Petition and Cover Sheet. The median form is written at a 10.00-grade reading level.