Derrill Radcliff Osborn (July 22, 1942 – July 1, 2019) was an American fashion executive. Osborn graduated from Abilene High School and attended Abilene Christian College. He served in the U.S. Army. In 1964, then started working at Saks Fifth Avenue in New York City. He stayed for ten years, working his way up from a sales person to a buyer. Osborn briefly ran a men's clothing and antiques boutique in Beverly Hills, California before joining Neiman Marcus where he also worked as a buyer for six years before being appointed vice-president of men's tailored clothing. In 2002, Osborn retired from his position at Neiman Marcus.