CoRoT-12b is a transiting Hot Jupiter-sized exoplanet found by the CoRoT space telescope in 2010.
CoRoT-12b orbits CoRoT-12 in the constellation of Monoceros. It is a G2V star with an effective temperature of , a mass of 1.078 , a radius of 1.116 , and an above-solar metallicity. It has an estimated age between 3.2 and 9.4 Gyr.