Abstract: Provided are a surface inspection device that evaluates a shape of a molded product with high accuracy in a shorter time than in the related art, a shape correction device, a surface inspection method, and a shape correction method. A point measurement sensor 201 that measures each of positions of predetermined points 102 set on a surface of an inspection target 101; a surface measurement sensor 202 that measures a shape of a predetermined surface 103 including the plurality of predetermined points 102 by simultaneously measuring positions of a plurality of points of the inspection target 101; and a deformation amount computation unit 3 that obtains an amount of deformation of the inspection target 101 from a reference shape based on the positions of the predetermined points 102 measured by the point measurement sensor 201 and a normal direction of the predetermined surface 103 measured by the surface measurement sensor 202 are included.