William Frankena

William Frankena
Born(1908-06-21)June 21, 1908
DiedOctober 22, 1994(1994-10-22) (aged 86)
Education
Alma materHarvard (Ph.D.)
Michigan (M.A.)
Calvin College (B.A.)
Philosophical work
Era20th-century philosophy
RegionWestern philosophy
SchoolAnalytic philosophy
InstitutionsMichigan (1937–1978)
Main interestsEthics
Notable ideasDefinist fallacy
Naturalistic fallacy

William Klaas Frankena (June 21, 1908 – October 22, 1994) was an American moral philosopher. He was a member of the University of Michigan's department of philosophy for 41 years (1937–1978), and chair of the department for 14 years (1947–1961).