A home-bar door apparatus for a refrigerator, comprising: a home-bar frame installed to a door of the refrigerator and having an opening formed at a center thereof; a home-bar door provided for selectively opening or closing the opening and having rotational shafts as a center of rotation protruding from both ends of a lower portion thereof; dampers installed to a rear face of the home-bar frame to control an opening/closing speed of the home-bar door, the rotational shafts of the home-bar door being inserted into and relatively rotated with respect to the dampers; and damper brackets mounted together with the dampers to the rear face of the home-bar frame, characterized in that a pair of damper mount plates are formed to extend at both ends of each of the dampers so that extension surfaces of the damper mount plates are orthogonal to each other, wherein the damper includes: a damper body having a seating space formed therein; a cover plate mounted to one side of the damper body to shield the seating space and having a fixing recess formed in an inner surface thereof; a rotating part installed inside the seating space and rotated together with the rotational shaft of the home-bar door; an elastic member for exhibiting an elastic force in an initial opening stage and a last opening stage of the rotating part; a fixed guide plate fixed to the cover plate, one end of the elastic member being fixed to the fixed guide plate; and a movable guide plate installed to face the fixed guide plate with the elastic member interposed therebetween, the other end of the elastic member being fixed to the movable guide plate to selectively move together with the rotating part, wherein a damping fluid is filled in the seating space. a home-bar frame installed to a door of the refrigerator and having an opening formed at a center thereof; a home-bar door provided for selectively opening or closing the opening and having rotational shafts as a center of rotation protruding from both ends of a lower portion thereof; dampers installed to a rear face of the home-bar frame to control an opening/closing speed of the home-bar door, the rotational shafts of the home-bar door being inserted into and relatively rotated with respect to the dampers; and damper brackets mounted together with the dampers to the rear face of the home-bar frame, characterized in that a pair of damper mount plates are formed to extend at both ends of each of the dampers so that extension surfaces of the damper mount plates are orthogonal to each other, wherein the damper includes: a damper body having a seating space formed therein; a cover plate mounted to one side of the damper body to shield the seating space and having a fixing recess formed in an inner surface thereof; a rotating part installed inside the seating space and rotated together with the rotational shaft of the home-bar door; an elastic member for exhibiting an elastic force in an initial opening stage and a last opening stage of the rotating part; a fixed guide plate fixed to the cover plate, one end of the elastic member being fixed to the fixed guide plate; and a movable guide plate installed to face the fixed guide plate with the elastic member interposed therebetween, the other end of the elastic member being fixed to the movable guide plate to selectively move together with the rotating part, wherein a damping fluid is filled in the seating space. a damper body having a seating space formed therein; a cover plate mounted to one side of the damper body to shield the seating space and having a fixing recess formed in an inner surface thereof; a rotating part installed inside the seating space and rotated together with the rotational shaft of the home-bar door; an elastic member for exhibiting an elastic force in an initial opening stage and a last opening stage of the rotating part; a fixed guide plate fixed to the cover plate, one end of the elastic member being fixed to the fixed guide plate; and a movable guide plate installed to face the fixed guide plate with the elastic member interposed therebetween, the other end of the elastic member being fixed to the movable guide plate to selectively move together with the rotating part, wherein a damping fluid is filled in the seating space.