Maxim Kaibkhanovich Dadashev (Russian: ?????? ??????????? ???????; Lezgian: ???????? ?????????? ??? ??????; September 30, 1990 – July 23, 2019) was a Russian boxer who competed in the light welterweight (63.5 kg) division.
A participant of the 2015 European Games, Dadashev was a Russian amateur champion.
Born in Leningrad, Soviet Union (now Saint Petersburg, Russia), he was of Lezgin descent.