John James "Jack, Hay" Miller, last name occasionally spelt as Millar, (June 22, 1883 – June 15, 1944)[1] was a Canadian amateur and professional ice hockey player.

He played with the Renfrew Creamery Kings of the National Hockey Association, in the 1909–10 season.

[2] Previously, he played in the Ontario Hockey Association with Norwood, and in the Alberta Professional Hockey League with the Edmonton Pros.

After his season in Renfrew, he returned to Alberta to play for the Stettler Hockey Club.

This biographical article relating to a Canadian ice hockey winger born in the 1880s is a stub.