Andrey Anatolyevich Zaliznyak (Russian: ?????´? ?????´?????? ???????´?, IPA: [z?l??'z?n?ak]; 29 April 1935 – 24 December 2017) was a Russian linguist, an expert in historical linguistics, dialectology and grammar.
In his later years he paid much attention to the popularizing of linguistics and to the struggle against pseudoscience.