Marianne Adam (born 19 September 1951 in Luckenwalde, Brandenburg) is a retired shot putter who competed for East Germany in the 1970s.

She was a member of SC Dynamo Berlin.

Her personal best throw was 21.86 metres, which puts her sixth in the all-time performers list.

She held the shot put world record from 6 August 1975 to 3 July 1976.

This biographical article relating to East German athletics is a stub.