Anastasia Ivankova (, à Âacinka: Nastassia Uà Âadzimiraà Âna Ivankova, born 22 November 1991) is a Belarusian rhythmic gymnast. She is a two-time Olympic medalist in the group all-around competition.
Ivankova won a bronze medal in the group all-around competition at the 2008 Summer Olympics in Beijing. At the 2009 World Championships, she won silver medals in group all-around and 3 ribbons & 2 ropes, and bronze in 5 hoops. They repeated as the group all-around silver medalists at the 2010 World Championships.
At the 2012 European Championships, Ivankova was a member of the group that won the all-around silver medal and gold in 3 ribbons/2 hoops. At the 2012 Summer Olympics in London, she won silver in the group all-around event together with group members Maryna Hancharova, Alina Tumilovich, Nataliya Leshchyk, Aliaksandra Narkevich, and Kseniya Sankovich.