An embossed metal plate according to the present invention includes a metal plate body 2 and a plurality of projecting portions 3 formed on the metal plate body 2 and extending linearly so as to be parallel to one another, wherein the plurality of projecting portions 3 include at least two types of projecting portions 31, 32, and the magnitude of the residual stress remaining in bent shoulder portions of at least one type of the projecting portions 31 is different from the magnitude of the residual stress remaining in bent shoulder portions of the other type of the projecting portions.