Yes. Child support is payable from one parent to the other for a common child, regardless of the marital status of the parents. This is very common in a paternity action, whether or not the issues of parentage, child visitation, child custody, and child support are resolved. Paternity actions to recover the cost to government for payment of Aid to Families with Dependent Children (AFDC or "welfare") are commonly brought by local government agencies (such as the Office of the District Attorney) throughout the country to hold a parent responsible for child support, even when s/he has never been married to the other parent.