To express a sense of a design of a woven fabric such as a carbon cloth or the like in a natural sense.

The decorative material comprises a woven fabric-like rugged pattern 1 formed on a base material. In this case, the pattern has, when orthogonal coordinates or oblique coordinates are a O-XYZ, (a) parallel line-like grooves of parallel curve groups extended in a direction X or Y with a predetermined line width fitted within a two-dimensional array lattice arranging unit lattices 3 of rectangular parallelepiped in an X-Y plane in directions X and Y, (b) repeating unit curve of the group being a smooth continuous curve having a maximum value, (c) the grooves repeatedly formed alternately with shallow and deep depths in height of a direction Z by the repeating unit curves, and (d) two-dimensional array unit lattices of the direction X or Y of either group extended in the direction X or Y alternately fitted within the unit lattice in the two-dimensional array lattice.