Can a judge make me change baby's last name to father's last name?

Generally, In the state of Missouri, changing the name of a minor requires written, notarized consent (agreement) of each known parent. This written consent must be filed along with the petition for name change. Communication of information by, in, to or through this Web site and your receipt or use of it (1) is not provided in the course of and does not create or constitute an attorney-client relationship, (2) is not intended as a solicitation, (3) is not intended to convey or constitute legal advice, and (4) is not a substitute for obtaining legal advice from a qualified attorney. You should not act upon any such information without first seeking qualified professional counsel on your specific matter.