McKusick

McKusick may refer to:

People with the surname McKusick:
 * James C. McKusick, author of Green Writing: Romanticism and Ecology
 * Marshall Kirk McKusick, computer scientist, brother of James C. McKusick
 * Victor A. McKusick, pioneering medical geneticist, twin brother of Vincent McKusick
 * Vincent L. McKusick, Chief Justice of Maine, twin brother of Victor McKusick