Afanasy Grigorievich Grigoriev (Russian: ???????? ??????????? ?????????) (January 21, 1782 – May 13, 1868) was a Russian Neoclassical architect, who worked in Moscow and its suburbs.
Grigoriev is remembered for his refined Empire style mansions, completion of Great Ascension Church (which, unfinished, housed the wedding of Alexander Pushkin in 1831) and assistance to Domenico Gilardi in rebuilding Moscow after the Great Fire of 1812.