A cable connector can suppress an increase in machining cost and restrict variations in quality while preventing loosening of the caulking, stabilizing conduction with a conductive part of the cable, and preventing a decrease in the fixing strength to the cable. A cable connector includes a conductive contact that is connected to an internal conductive part; an insulating insulator that holds the contact; a conductive shell that includes a caulking section caulked to an external insulating part and covers the insulator; and a cylindrical conductive outer sleeve that is located over the caulking section and caulked to the external insulating part via the caulking section.