Roderick Thomas Smylie (September 28, 1895 – March 4, 1985) was a Canadian ice hockey player.
Smylie played six seasons in the National Hockey League for the Toronto St. Patricks and Ottawa Senators.
In 1916, he enrolled in the University of Toronto and joined the U of T Dental College senior team.
Smylie played three seasons with the St. Pats, including the 1922 Stanley Cup championship.
His sons Rod and Doug both played professional football for the Toronto Argonauts and won the Grey Cup in 1952.