Oklahoma Consents to Similar Name is a legal document used in the state of Oklahoma that allows a person to change their name to something similar to their current name. This document must be notarized and submitted to the court to be approved. There are two types of Oklahoma Consent to Similar Name. The first is a Consent to Change Name by Minor, which is used when someone under the age of 18 wishes to change their name. The second is a Consent to Change Name by Adult, which is used when someone over the age of 18 wishes to change their name. Both documents must be signed by the petitioner and both of their parents or guardians if they are a minor.