Miguel S. Demapan BSc, MBA, JD, D.Litt. (c. 1953 – June 30, 2012) was Chief Justice of the Supreme Court of the Commonwealth of the Northern Mariana Islands from 1999 to 2011. Born on Saipan, Demapan attended Marianas High School, obtained a Bachelor of Science from the Seattle University in 1975, an MBA at Golden Gate University in 1983, and a JD from Santa Clara University in 1985. Demapan died of colon cancer on June 30, 2012 in Saipan. He was 59.