Joseph Amadee Goguen (/ˈɡoʊɡən/ GOH-gən; June 28, 1941 – July 3, 2006) was an American computer scientist. He was professor of Computer Science at the University of California and University of Oxford, and held research positions at IBM and SRI International. He was married to Ryoko Amadee Goguen, who is a composer, pianist, and vocalist.