Mária Katerinka Czaková (born 2 October 1988, in Nitra) is a Slovak race walker. She competed in the 20 km kilometres event at the 2012 and 2016 Summer Olympics. She also represented Slovakia at four World Championships (2011, 2013, 2015 and 2017). In 2019, she competed in the women's 50 kilometres walk at the 2019 World Athletics Championships held in Doha, Qatar. She did not finish her race.