Donald William Smillie (September 13, 1910 — June 15, 1993) was a professional ice hockey player who played twelve games in the National Hockey League with the Boston Bruins during the 1933–34 season. The rest of his career, which lasted from 1933 to 1936, was spent in various minor leagues. Smillie got the first of his two NHL goals on March 6, 1934 in Boston's 7-3 win over Toronto.