Antonina Vladimirovna Krivoshapka (Russian: ???????? ???????????? ??????????; born 21 July 1987) is a Russian sprinter who specializes in the 400 metres.
She competed at the 2012 Summer Olympics, where her team originally was awarded a silver medal in the 4 × 400 m relay.
Krivoshapka and her team mates were later stripped of this medal after Krivoshapka tested positive for the steroid turinabol.
Krivoshapka also finished sixth in the individual 400m event at the 2012 Summer Olympics,.