A rotor for a rotary electric machine, suitable to be placed radially inside of a stator of the rotary electric machine so as to be opposed to the stator via a gap defined between the rotor and the stator, the rotor suitable to have a rotor shaft of the rotary electric machine fixed to an inner peripheral side of the rotor, the rotor shaft having a shaft refrigerant passage, the rotor comprising: a rotor core having a plurality of core refrigerant passages, the core refrigerant passage each including: an inlet passage configured such that a liquid refrigerant flows into the inlet passage from the shaft refrigerant passage; and a magnet cooling passage (41a, 41b, 42a, 42b) configured such that the liquid refrigerant flows into the magnet cooling passage (41a, 41b, 42a, 42b) from the inlet passage, the magnet cooling passage (41a, 41b, 42a, 42b) extending in an axial direction; and magnets disposed in the rotor core along the axial direction, and an outlet passage configured to flow the liquid refrigerant from the magnet cooling passage (41a, 41b, 42a, 42b) to the gap, wherein the axial position of the outlet passage in the rotor core being at only one place at a central position in the axial direction, characterized in that the magnet cooling passage (41a, 41b, 42a, 42b) communicates with the inlet passage, the magnet cooling passage (41a, 41b, 42a, 42b) has: a first magnet cooling passage (41a, 41b) extending in the axial direction; a second magnet cooling passage (42a, 42b) communicating with the outlet passage and extending in the axial direction, the core refrigerant passage has a communicating passage (44a, 44b), the first magnet cooling passage (41a, 41b) communicates with the second magnet cooling passage (42a, 42b) via the communicating passage (44a, 44b), and an axial position of the communicating passage (44a, 44b) is placed axially outside an axial position of the inlet passage and an axial position of the outlet passage. a rotor core having a plurality of core refrigerant passages, the core refrigerant passage each including: an inlet passage configured such that a liquid refrigerant flows into the inlet passage from the shaft refrigerant passage; and a magnet cooling passage (41a, 41b, 42a, 42b) configured such that the liquid refrigerant flows into the magnet cooling passage (41a, 41b, 42a, 42b) from the inlet passage, the magnet cooling passage (41a, 41b, 42a, 42b) extending in an axial direction; and magnets disposed in the rotor core along the axial direction, and an inlet passage configured such that a liquid refrigerant flows into the inlet passage from the shaft refrigerant passage; and a magnet cooling passage (41a, 41b, 42a, 42b) configured such that the liquid refrigerant flows into the magnet cooling passage (41a, 41b, 42a, 42b) from the inlet passage, the magnet cooling passage (41a, 41b, 42a, 42b) extending in an axial direction; and magnets disposed in the rotor core along the axial direction, and an outlet passage configured to flow the liquid refrigerant from the magnet cooling passage (41a, 41b, 42a, 42b) to the gap, wherein the axial position of the outlet passage in the rotor core being at only one place at a central position in the axial direction, characterized in that the magnet cooling passage (41a, 41b, 42a, 42b) communicates with the inlet passage, the magnet cooling passage (41a, 41b, 42a, 42b) has: a first magnet cooling passage (41a, 41b) extending in the axial direction; a second magnet cooling passage (42a, 42b) communicating with the outlet passage and extending in the axial direction, the core refrigerant passage has a communicating passage (44a, 44b), the first magnet cooling passage (41a, 41b) communicates with the second magnet cooling passage (42a, 42b) via the communicating passage (44a, 44b), and an axial position of the communicating passage (44a, 44b) is placed axially outside an axial position of the inlet passage and an axial position of the outlet passage. a first magnet cooling passage (41a, 41b) extending in the axial direction; a second magnet cooling passage (42a, 42b) communicating with the outlet passage and extending in the axial direction, the core refrigerant passage has a communicating passage (44a, 44b), the first magnet cooling passage (41a, 41b) communicates with the second magnet cooling passage (42a, 42b) via the communicating passage (44a, 44b), and an axial position of the communicating passage (44a, 44b) is placed axially outside an axial position of the inlet passage and an axial position of the outlet passage.