Juan Rafael Torruella del Valle Sr. (June 7, 1933 – October 26, 2020) was a Puerto Rican jurist. He served as a United States circuit judge of the United States Court of Appeals for the First Circuit from 1984 until his death, and as chief judge of that court from 1994 to 2001. He was the first Hispanic to serve on the First Circuit, which includes Puerto Rico.