Lou Klepac is an Australian art historian and is the author of a number of books including Lloyd Rees drawings, Russell Drysdale, John Coburn, William Robinson, James Gleeson, Nora Heysen, Horace Trenerry and Brett Whiteley drawings.
He has been involved with the Art Gallery of New South Wales, the Powerhouse Museum, and the National Museum in Canberra producing exhibition catalogues and other publications.
In 1980 he established The Beagle Press to publish books on Australian art.