Andrei Denisov (; born June 3, 1963) is an Israeli Olympic weightlifter.
Denisov is Jewish. When he competed in the Olympics, he weighed .
Denisov competed for Israel at the 1992 Summer Olympics at the age of 29 in Barcelona, Spain, in WeightliftingâÂÂMen's Heavyweight (100 kg), and came in 6th, lifting 377.5 kg. He lifted in the snatch, and in the clean and jerk, coming short of a medal by .