Anna Sergeyevna Nazarova-Klyashtornaya (Russian: Анна Сергеевна Назарова; born 3 February 1986) is a Russian track and field athlete who competes in the long jump. A two-time Russian champion indoors, her best mark for the event is 7.11 metres. She represented Russia at the 2010 IAAF World Indoor Championships and the 2012 Summer Olympics and won gold medals at the 2007 European Athletics U23 Championships and 2011 Summer Universiade.