Anna Viktorovna Pyatykh (Russian: Анна Викторовна Пятых) (born April 4, 1981, in Moscow) is a professional Russian triple jumper.

She has won the SPAR European Cup four consecutive times, won bronze medals at the 2005 World Championships in Helsinki and 2009 World Championships in Berlin.

In 2006, she finished second at the 2006 IAAF World Indoor Championships behind countrywoman Tatyana Lebedeva.

She received a retrospective ban for doping after retest of her samples, resulting in the disqualification of her results at the IAAF World Championships in Osaka, Japan on 31 August 2007, and from 6 July 2013 to 15 December 2016.

This biographical article relating to Russian athletics is a stub.