John Theriault (born 22 January 1960) is an Australian curler.

[2] Theriault also curled in the Ottawa area before moving to Australia.

At the international level, he is a 1997 Pacific-Asia men's champion curler.

[3] As of the 2005 World Championships, Theriault was living in Sydney, was married and had four children and worked for Indigo Pacific.

This biographical article relating to curling in Australia is a stub.