William Alexander McKenzie

William Alexander McKenzie (January 29, 1874 ) was a builder and political figure in British Columbia. He represented Similkameen in the Legislative Assembly of British Columbia from 1918 to 1933 as a Conservative.

He was born in Puslinch, Ontario, the son of William McKenzie and the former Miss Mary Brown, and was educated there. In 1910, McKenzie married Florence Mary Thompson (28 Feb 1886 - 10 Feb 1959)the daughter of James Walden Thompson (1856 Biddulph, Ontario - 1923 Penticton, B.C.) and Isabella Murray McMillan (1859 Nissouria, Ontario - 1950 Esquimalt, B.C.). . McKenzie was first elected to the provincial assembly in a 1918 by-election held after Lytton Wilmot Shatford was named to the Canadian senate. Between 1928 and 1933, he was a member of the provincial cabinet, serving as Minister of Mines and Minister of Labour. He moved to Victoria after being named to cabinet. He died in Victoria.