Olga Kovalkova, also known as Volha Kavalkova, is a Belarusian activist and a member of the presidium of the Coordination Council of Belarus that was formed by the presidential candidate Sviatlana Tsikhanouskaya to transition the political power in Belarus in the aftermath the 2020 Belarusian protests and the disputed 2020 Belarusian presidential election.

The Coordination Council for the Transfer of Power is a non-governmental body created by presidential candidate Sviatlana Tsikhanouskaya to facilitate a democratic transfer of power in Belarus. The council, founded during the 2020 Belarusian protests in response to the disputed 2020 Belarusian presidential election, has 64 core members with a 7-member leadership presidium.