Erik Dalheim (born 4 October 1940 in Drammen) is a Norwegian politician for the Labour Party.
He was elected to the Norwegian Parliament from Buskerud in 1981, and was re-elected on four occasions.
Dalheim held various positions in Drammen municipality council from 1971 to 1983, serving as mayor in the periods 1975 - 1979. In 1971 - 1975 he was also a member of Buskerud county council.