Oregon Revised Statutes Remedies and Special Actions and Proceedings § 33.410

Application for change of name of a person may be heard and determined by the probate court or, if the circuit court is not the probate court, the circuit court if its jurisdiction has been extended to include this section pursuant to ORS 3.275 of the county in which the person resides. The change of name shall be granted by the court unless the court finds that the change is not consistent with the public interest.