Edward Timothy Hooley (1842 – 3 August 1903), usually known as E. T. Hooley or Tim Hooley, was an explorer in Western Australia, who in 1866 pioneered an overland stock route from Geraldton to the Ashburton River. He entered politics in later life, serving nearly three years as a Member of the Western Australian Legislative Council, then nearly six years in the Western Australian Legislative Assembly.