A heat radiation member, a heat radiation circuit board, and a heat emission device package are provided. The heat radiation circuit board includes a printed circuit board in which a heat radiation region is defined, and a heat radiation member inserted into the heat radiation region and including a bottom surface attached to the heat radiation region and a lateral surface bent from the bottom surface to pass through the printed circuit board. The heat radiation member is inserted into a region of the heat radiation circuit board adjacent to the heat emission device so that the heat radiation effect is improved. The heat radiation member having the spatial structure is formed to obtain the superior heat radiation effect. The structure of the heat radiation member is simplified so that the heat radiation member is automatically assembled, thereby reducing the failure of the heat radiation member.