The Kaiser Darrin, also known as the Kaiser Darrin 161 or in short as the Darrin, was an American sports car designed by Howard "Dutch" Darrin and built by Kaiser Motors for the 1954 model year. Essentially a revamp of Kaiser's Henry J compact, the Kaiser Darrin was one of its designer's final achievements and was noted for being the second American car equipped with a fiberglass body and doors that slid on tracks into the front fender wells. The car was named both for Henry J. Kaiser, head of Kaiser Motors, and Darrin.

Kaiser Motors Corporation made automobiles at Willow Run, Michigan, United States, from 1945 until 1953. In 1953, Kaiser merged with Willys-Overland to form Willys Motors Incorporated, moving its production operations to the Willys plant at Toledo, Ohio, where the company continued to build automobiles under the Kaiser marque including the Kaiser Darrin until 1955. Their South American operations continued to build passenger cars well up into the 1960s. The company changed its name to Kaiser Jeep Corporation in 1963.