Miss Philippines Earth 2008 was the 8th edition of Miss Philippines Earth pageant. It was held last May 11, 2008 at the Crowne Plaza Manila Galleria, Ortigas Center, Quezon City, Philippines. The event was broadcast by ABS-CBN Network in the Philippines at 10 'o clock in the evening and The Filipino Channel internationally. The pageant was hosted by Rafael Rosell together with Nikki Gil and Ginger Conejero.

Miss Philippines Earth, originally titled Miss Philippines (2001–2003) then Miss Earth Philippines (2018), is a national beauty pageant held annually in search of "the most beautiful and environmentally-conscious and aware woman" in the Philippines.