Gary Trauner
 Gary S. Trauner (born 1958) is a Wyoming businessman and a two-time unsuccessful Democratic nominee for Wyoming's at-large congressional district (map) his state's lone seat in the U.S. House of Representatives. He was defeated in the 2006 and 2008 general elections by Republicans Barbara Cubin and Cynthia Lummis respectively. Trauner lost by 1012 votes in 2006 to the since retiring incumbent Barbara Cubin of Casper.