Captain Eurípides Rubio (March 1, 1938 – November 8, 1966), was a United States Army officer and one of five Puerto Ricans who were posthumously awarded the United States' highest military decoration for valor — the Medal of Honor for actions on November 8, 1966 during the Vietnam War. Rubio was a member of the United States Army, H&H Co., 1st Battalion, 28th Infantry, 1st Infantry Division, RVN.