John A. Cameron (March 28, 1886 – November 17, 1953)[1] was a Canadian athlete who competed in the 1920 Summer Olympics.

In 1920 he participated in the Olympic hammer throw event but was unable to set a mark.

At the 1930 Empire Games he won the bronze medal in the hammer throw competition.

He also competed in the shot put competition.

This biographical article relating to Canadian athletics and track and field is a stub.