Boris Akunin is the pen name of Grigory Shalvovich Chkhartishvili (Russian: ???????? ???????? ???????????; Georgian: ?????? ???????????) (born May 20, 1956), a Russian writer of Georgian and Jewish origin. He is best known as writer of detective and historical fiction, but he's also an essayist and literary translator. Grigory Chkhartishvili has also written under pen names Anatoly Brusnikin, Anna Borisova and Akunin-Chkhartishvili.