Question: how do i change my child's last name in mississippi?
Answer: File a petition with the Chancery Court in the county where the minor resides. Miss. Code. ... 
Contact your local county to obtain the form for petitioning for a name change, or you may. be able to use these forms which are not county-specific: ... 
• Consent for Name Change of a Minor: https://eforms.com/images/2017/12/Consent-