Christopher Stephen Bonython (born 13 October 1947) is an Australian amateur golfer.

He won the 1975 Australian Amateur and represented Australia in two Eisenhower Trophy events, in 1976 and 1978.

[1][2] Bonython won the 1975 Australian Amateur beating the defending champion, Terry Gale, by one hole in the final.

[6] Bonython was runner-up in the 1978 South Australian Open at Glenelg, 6 strokes behind fellow amateur Tony Gresham, Rodger Davis taking the first prize as the leading professional.

[7] Bonython played in two Eisenhower Trophy contests, in 1976 and 1978, Australia winning the bronze medal on both occasions.