To obtain a legal name change in Tennessee, an applicant must submit a petition to the court. No publication is required. Individuals who have prior felony convictions must provide additional documentation, and individuals who have been convicted of first-degree murder, second-degree murder, or sex offense are not eligible to change their name. (Tenn. Code Ann. § 29-8-101 to § 29-8-105 (West))
For instructions on legal name changes for minors under 18 in Tennessee, see NCTE's Name Changes for Minors in Tennessee resource.