Marriage in Heaven (Romanian: Nuntă în cer) is a 1938 novel by the Romanian writer Mircea Eliade.
It consists of the correspondence between two unhappy men: one whose lover wanted children while he did not, and one who was abandoned by a woman who did not want children while he did.
The plot has autobiographical elements from Eliade's relationship with his wife Nina.
[1] An English translation by M. L. Ricketts exists but has not been published.
The Italian translation received the 1984 Elba-Brignetti Prize for best foreign book.