It is the duty of each registrant to notify the Secretary of State in writing if their name or address changes from that which they previously filed with the Secretary of State. A notice of change of name must be accompanied by a certified copy of a marriage certificate, Court order or other legal document. Changes of address may be made online by the registrant, or by written request to the Secretary of State.
Ga. Comp. R. & Regs. R. 54-4-.02
O.C.G.A. § 43-1-25.