Ernest Leslie McCormick (16 May 1906 – 28 June 1991) was an Australian cricketer who played in 12 Test matches from 1935 to 1938.

McCormick was an instrument-maker and jeweler.

After the 1960–61 West Indies tour of Australia, Donald Bradman and the Australian Cricket Board of Control commissioned McCormick to create a perpetual trophy for winners of Test match series between the two teams.

Its design incorporated a ball used in the tied Test and the Frank Worrell Trophy was named in honour of the West Indies captain.

This biographical article related to an Australian cricket person born in the 1900s is a stub.