Evelyn Beatrice MacKenzie (born Eveline, 29 February 1868 – 22 December 1949) was an Australian amateur golfer.

In 1894 the ladies of the Geelong and Melbourne clubs started an annual "Ladies Championship", to be played alternately on the two courses, the first event to be held at Geelong.

MacKenzie finished 9 down on bogey, two holes better than Jean Davie.

[1][2] McKenzie won again in 1895 at Royal Melbourne, this time a score of 1 up, five holes better than Josephine Yencken.

[6] The format was changed to match-play in 1898 and was won by McKenzie who beat Ethel Guthrie 3 and 1 in the 18-hole final.