Wilfred Beauchamp Legg also known as Billie Legg (3 November 1906 – 1973) was a South African athlete who competed in the 1928 Summer Olympics.

[1][2] Legg was born in Robertson, Western Cape.

[3][4][5] Shortly afterwards he represented South Africa at the 1928 Olympic Games in Amsterdam, Netherlands, where he finished fifth the Olympic 100 metres event.

[1] At the 1930 British Empire Games he was a member of the South African relay team which won the bronze medal in the 4×110 yards contest as well as in the 4×440 yards event.

This biographical article relating to South African athletics is a stub.