A motor control device for a vehicle including: an engine and a motor generator each serving as a power source; a transmission that is configured to transmit, to a wheel side, driving torque based on at least one of engine torque of a crankshaft of the engine and motor torque of a motor shaft of the motor generator at a selected change gear ratio; and a damper including an input inertial member connected to the crankshaft, an intermediate inertial member connected to the input inertial member via at least a first elastic member, and an output inertial member connected to the intermediate inertial member via at least a second elastic member on an opposite side to the input inertial member, the damper being configured to reduce vibration of the crankshaft, the motor control device comprising: a damper torque calculation module configured to calculate damper torque generated by the damper in accordance with a fluctuation of the engine torque on a basis of a difference between a crank angle as a rotation angle of the crankshaft and a motor angle as a rotation angle of the motor shaft; a reversed-phase-torque calculation module configured to calculate, on a basis of the damper torque calculated by the damper torque calculation module, reversed phase torque in reverse phase to the damper torque; a correction amount calculation module configured to calculate a correction amount for a phase of the reversed phase torque calculated by the reversed-phase-torque calculation module on a basis of a difference between a first value corresponding to a torsion angle between the input inertial member and the output inertial member and a second value corresponding to a torsion angle between the intermediate inertial member and the output inertial member; and a motor torque command output module (408, 409) configured to output a motor torque command to be provided to the motor generator on a basis of the reversed phase torque a phase of which has been corrected in accordance with the correction amount calculated by the correction amount calculation module. a damper including an input inertial member connected to the crankshaft, an intermediate inertial member connected to the input inertial member via at least a first elastic member, and an output inertial member connected to the intermediate inertial member via at least a second elastic member on an opposite side to the input inertial member, the damper being configured to reduce vibration of the crankshaft, the motor control device comprising: a damper torque calculation module configured to calculate damper torque generated by the damper in accordance with a fluctuation of the engine torque on a basis of a difference between a crank angle as a rotation angle of the crankshaft and a motor angle as a rotation angle of the motor shaft; a reversed-phase-torque calculation module configured to calculate, on a basis of the damper torque calculated by the damper torque calculation module, reversed phase torque in reverse phase to the damper torque; a correction amount calculation module configured to calculate a correction amount for a phase of the reversed phase torque calculated by the reversed-phase-torque calculation module on a basis of a difference between a first value corresponding to a torsion angle between the input inertial member and the output inertial member and a second value corresponding to a torsion angle between the intermediate inertial member and the output inertial member; and a motor torque command output module (408, 409) configured to output a motor torque command to be provided to the motor generator on a basis of the reversed phase torque a phase of which has been corrected in accordance with the correction amount calculated by the correction amount calculation module. a damper torque calculation module configured to calculate damper torque generated by the damper in accordance with a fluctuation of the engine torque on a basis of a difference between a crank angle as a rotation angle of the crankshaft and a motor angle as a rotation angle of the motor shaft; a reversed-phase-torque calculation module configured to calculate, on a basis of the damper torque calculated by the damper torque calculation module, reversed phase torque in reverse phase to the damper torque; a correction amount calculation module configured to calculate a correction amount for a phase of the reversed phase torque calculated by the reversed-phase-torque calculation module on a basis of a difference between a first value corresponding to a torsion angle between the input inertial member and the output inertial member and a second value corresponding to a torsion angle between the intermediate inertial member and the output inertial member; and a motor torque command output module (408, 409) configured to output a motor torque command to be provided to the motor generator on a basis of the reversed phase torque a phase of which has been corrected in accordance with the correction amount calculated by the correction amount calculation module.