Provided is a connector capable of suppressing deformation and breakage due to an external force, and the connector can be fitted with a counter connector by entering an accommodation space of the counter connector, and includes a housing that holds a contact and includes a side wall at an end portion in a first direction intersecting a fitting direction in which the connector and the counter connector are fitted with each other, a frame that surrounds the housing, and a reinforcing member having a higher rigidity than that of the housing, in which connector, part of the reinforcing member is attached to the side wall while being interposed between an outer surface and an inner surface of the side wall, the outer surface being situated on a side facing the frame, and the inner surface being situated on an opposite side from the outer surface.