The present invention relates to a gait rehabilitation control system and method therefor which can monitor gait training situations accurately and control training movements, by measuring reaction force of a patient who gets gait training with the gait rehabilitation robot and analyzing the gait pattern of the patient with the data of the measured reaction force. The gait rehabilitation control system according to the present invention comprises an operation device unit for setting gait training mode of a patient and displaying gait state information of the patient； a gait device unit worn on the patient's feet so as to move along with the gait motion of the patient； and a control unit for driving the gait device unit according to the gait training mode set by the operation device unit, wherein the control unit comprises a gait pattern analysis unit for measuring reaction force between the patient's feet and the gait device unit, and analyzing the gait pattern of the patient with the data of the reaction force.
