A. J. Christoff

Andrew James Christoff (born c. 1945) is an American football coach. He was defensive coordinator for 18 seasons at six schools—Idaho,  Oregon, Stanford, Notre Dame, Colorado and Cincinnati.

From Ritzville, Washington, Christoff graduated from Ritzville High School in 1963, and was recruited to play at Idaho under head coach Dee Andros. He received a bachelor's degree in education from the University of Idaho in 1967 and a completed master's degree at Oregon State University in 1970.