Miss Philippines Earth 2012 was the 12th edition of the Miss Philippines Earth pageant. It was held on May 27, 2012 at the SM Mall of Asia in Pasay, Philippines. Athena Mae Imperial of Casiguran, Aurora crowned Stephany Dianne Stefanowitz of Quezon City at the end of the event. Stefanowitz represented the Philippines at the Miss Earth 2012 pageant and placed Miss Earth Air 2012.