Robert Plumb (born August 29, 1957 in Kingston, Ontario) was a professional ice hockey centre who played fourteen games in the National Hockey League. He played with the Detroit Red Wings.
He played junior hockey for the Kingston Canadians from 1974 to 1977. The Detroit Red Wings chose him 163rd overall in the 1977 NHL Amateur Draft.
Plumb turned pro with the Kansas City Red Wings in 1977-78 and also got into 7 games with Detroit. The next season he played mostly in the minors but also got into another 7 Red Wings games. He then played another two seasons for the Kalamzoo Wings.
In 1981 Plumb went to Switzerland and played there for seven seasons, retiring in 1988.
He played in a total of 14 NHL games, scoring 3 goals and 2 assists.