Roy Abernethy was an executive in the American automobile industry, serving as CEO of American Motors Corporation (AMC) from February 1962 to January 1967. Before his tenure at AMC, Abernethy had been with Packard Motors and Willys-Overland. Abernethy replaced George W. Romney, who resigned from AMC to become Governor of Michigan.

American Motors Corporation was an American automobile manufacturing company formed by the merger of Nash-Kelvinator Corporation and Hudson Motor Car Company on May 1, 1954. At the time, it was the largest corporate merger in U.S. history.