The purpose of the present disclosure is to provide a nonwoven fabric that can be manufactured in a simple manner and that has a structure that differs according to region. This nonwoven fabric has the following configuration. A nonwoven fabric including, on the same plane, a first ridge/groove region and a second ridge/groove region, the nonwoven fabric characterized in that the first ridge/groove region includes a plurality of first ridge sections and a plurality of first groove sections, the second ridge/groove region includes a plurality of second ridge sections and a plurality of second groove sections, the height of ridges in the first ridge sections is greater than the height of ridges in the second ridge sections, and the fiber diameter in the first ridge/groove region is less than the fiber diameter in the second ridge/groove region.本揭示之目的在提供一種,得以簡易製造,且因區域而具有不同的構造的不織布。本揭示的不織布,係具有以下的構成。在同一面包含第1脊溝區域、與第2脊溝區域的不織布,其特徵為:第1脊溝區域包含:複數個第1脊部;以及複數個第1溝部,第2脊溝區域包含:複數個第2脊部;以及複數個第2溝部,第1脊部的脊的高度比第2脊部的脊的高度更高,第1脊溝區域中的纖維的徑比第2脊溝區域中的纖維的徑更細。1‧‧‧在同一面包含第1脊溝區域、與第2脊溝區域的不織布6‧‧‧第2脊部4‧‧‧第1脊部7‧‧‧第2溝部3‧‧‧第2脊溝區域2‧‧‧第1脊溝區域5‧‧‧第1溝部