Alexandr Zaichikov (; born 17 August 1992, in Minsk) is a Belarusian-born Kazakh weightlifter. He competed at the 2012 Summer Olympics in the âÂÂ105 kg event, and in the same event at the 2016 Summer Olympics. He won a Bronze medal at the 2016 Summer Olympics.
Zaichikov was suspended for 2 years in 2013 by the International Weightlifting Federation after testing positive for Stanozolol.