Kerosene Salesman's Wife () is a 1988 Soviet fantasy drama film directed by Alexander Kaidanovsky.
The film tells about two brother doctors, one of whom operated on a boy, and the other assisted him. A blood transfusion was necessary and the surgeon poured the boy blood of the wrong group, as a result of which the boy died, and the brothers' life changed. The first became a kerosene salesman, the second - the chairman of the City Council.