Vladimir Alexandrovich Koptsik (Russian: Владимир Александрович Копцик; 26 February 1924 – 2 April 2005) was a Soviet crystallographer and physicist.

In 1966 Koptsik was the first to publish the complete atlas of all 1651 antisymmetry space groups.

[4] In 1953 Koptsik was hired as an assistant to Shubnikov in the new department of Crystallography and Crystal Physics at MSU.

He progressed through various positions, earning his doctorate in 1963, becoming full professor in 1967, and head of department from 1968 to 1974 succeeding Shubnikov.

[5] Koptsik is known for his contributions to the physics of electrically and magnetically ordered crystals, the tensor representation of anisotropic media, the theory of crystal symmetry, and the symmetry aspects of structural phase transitions.