Quote:
68-3-305. Father's name on birth certificate - Surname of child. -
(a) (1) If the mother was married at the time of either conception or birth, or anytime between conception and birth, to the natural father of the child, the name of the natural father shall be entered on the certificate and the surname of the child shall be entered on the certificate as one of the following:
(A) The surname of the natural father; or
(B) The surname of the natural father in combination with either the mother's surname or the mother's maiden surname.
(2) If the surname of the child includes the mother's surname, mother's maiden surname, or any combination of those two (2) surnames but does not include the surname of the natural father, it may be so entered, but only upon the concurrent submission of a sworn application to that effect signed by both parents who mutually agree to that surname or combination of surnames.
Again, it would help in providing you the best answers if we knew at least the state where you live, if you do live in the U.S.