A disposable wearing article including a buttocks-covering section having tensile force sufficient to prevent this section from lifting and/or quirking during use of the wearing article and being free from anxiety that the buttocks-covering section might irritate the wearer's skin even if this section comes in contact with the wearer's skin. In this diaper, a rear waist region includes an inner sheet lying on a skin-facing side, an outer sheet lying on a non-skin-facing side, a rear waist main section facing a front waist region and a buttocks-covering section located below the rear waist main section wherein the buttocks-covering section is provided with a plurality of buttocks-covering section elastic elements in the form of strands extending in a transverse direction at a given distance one from another in a longitudinal direction and, in the buttocks-covering section, the inner sheet and the outer sheet are bonded to each other by adhesive applied to peripheral surfaces of the respective buttocks-covering section elastic elements.