The utility model discloses a composite button, and aims to provide a composite button, which is simple in structure, convenient to manufacture, abrasion-resistant and variable in color. The composite button comprises a button bottom board made of plastic, a button shank is arranged on the lower surface of the button bottom board, and the button shank is provided with a thread hole fixed in dress. The composite button is characterized in that a decorative surface piece made of resin is stuck to the upper surface of the button bottom board. The button bottom board, the button shank and the thread hole are manufactured by using the characteristic of simplicity of a plastic forming technology; and the decorative surface piece on an easily abraded part is made of the resin with high hardness, strength and abrasion resistance, so that the advantages of the materials are fully utilized. Buttons with multiple styles can be made by changing the decorative surface pieces with different colors or shapes according to the requirements of customers, and an aim of conveniently changing the color of the button is fulfilled.