Is it possible to get my child's name changed

Name Change: I am a legal residence here. I was originally from the West Indies and was married there and had a child with my husband,who is now a teenager. I am now divorced and my child lives with me. My ex-husband has since given up all his parental rights. I now use my maiden name again and my child wants to carry my maiden name. Is this possible to get my child's name changed?. - Is this your question? Add additional information