The utility model relates to a hollow reinforced concrete column. The section of a reinforced concrete column body is in any shape, and a hole in any shape is formed in the center of the section. According to the hollow reinforced concrete column, the neutral axis area of the reinforced concrete column body with a larger size is hollowed to form the hole in any shape, the stress performance and the rigidity of the reinforced concrete column are improved, the self-weight is reduced, materials such as reinforcing steel bars, concrete, stones, sand, water and the like as well as labor force are saved, energy consumption is reduced, and money is saved. Concrete consumption is reduced, the concrete pouring time is correspondingly shortened, noise produced during concrete vibrating is reduced, and the cost consumed when concrete is transported to the high altitude is reduced.