The College of Engineering of the University of the Philippines Diliman is the largest degree-granting unit in the U.P. System in terms of student population. The college is also known formally as UP COE, COE, and informally as Eng'g.

The University of the Philippines Diliman, also referred to as UP Diliman or simply University of the Philippines (UP), is a public, coeducational, research university located in Diliman, Quezon City, Philippines. It was established on February 12, 1949, as the flagship campus and seat of administration of the University of the Philippines System, the premier and national university of the Philippines.