Often parents decide their child's name together. If the parents aren't married to each other, the mother has the right to choose her child's name. The child's last name can be any name, including the last name of the mother, father or both. The name chosen for your child in the hospital will be put on your child's birth record.
If you are filing a Recognition of Parentage form, you have an opportunity to change your child's last name on the birth record. On the Recognition of Parentage form, check the box in the child's information section and fill in the new last name. When the Office of Vital Records files the Recognition of Parentage, they will add the father's name and change your child's last name on the birth record .
You cannot use the Recognition of Parentage to change your child's first or middle names. Also, if parentage is already established, you cannot use the Recognition of Parentage to change your child's last name. You will need to contact the Office of Vital Records to find out how to change your child's name.