Thomas Donaldson may refer to: Thomas Donaldson (ethicist), business ethics professor Thomas Donaldson (cricketer) (1882– 1960), English cricketer Thomas K. Donaldson (1944–2006), cryonics advocate Thomas Leverton Donaldson (1795–1885), British architect Thomas Quinton Donaldson Jr. (1864–1934), United States Army officer See also Donaldson