A method and device for identifying a stereoscopic object, and a vehicle and a storage medium are described. They are used for solving the problem that a monocular camera cannot determine whether an object to be identified is a stereoscopic object. The method is applied to a vehicle, and the method comprises: during driving, photographing an object to be identified by means of a monocular camera on the vehicle, so as to obtain a plurality of images (S11); determining, according to the plurality of images, an imaging change rule of the object to be identified that is projected onto an imaging plane of the monocular camera, wherein the imaging changes along with a change in the distance between the object to be identified and the vehicle (S12); and if the imaging change rule matches a quadratic curve, determining that the object to be identified is a stereoscopic object (S13).