The present invention addresses the problem of providing an organic electroluminescent lighting device in which it is difficult for an organic light emitting film to be scratched. The organic electroluminescent lighting device includes: transparent substrate 1; a plurality of transparent first electrode films 2 spaced from each other on the surface of transparent substrate 1; auxiliary electrode films 3 arranged between the plurality of first electrode films 2, having electrical resistivity lower than that of first electrode films 2, and electrically connected to the plurality of first electrode films 2; insulating films 6 covering auxiliary electrode films 3; power supply terminal films arranged on the surface of transparent substrate 1 adjacently to an arrangement region in which the plurality of first electrode films 2 and auxiliary electrode films 3 are arranged, and electrically connected to the plurality of first electrode films 2 and auxiliary electrode films 3; organic light emitting film 7 covering first electrode films 2 and insulating films 6; and second electrode film 8 covering organic light emitting film 7.