Delusion and Dream in Jensen's Gradiva (German: Der Wahn und die Träume in W. Jensens "Gradiva") is an essay written in 1907 by Sigmund Freud that subjects the novel Gradiva by Wilhelm Jensen and especially its protagonist to psychoanalysis.
The novel is about a young archaeologist Norbert Hanold who comes to realize his love for his childhood friend through a long and complex process mainly by associating her with an idealized woman in the form of the Gradiva bas-relief.
Freud considered the novel as providing a prime example of 'something which might be called "cure by seduction" or "cure by love"' as well as evidence 'that the Oedipus complex is still active in normal adults too'.