Anna Karolína Schmiedlová (Slovak pronunciation: [ˈanna ˈkarɔliːna ˈʂmiːdlɔʋaː]; born 13 September 1994) is a Slovak tennis player. She has won three singles titles on the WTA Tour, one singles title on the WTA Challenger Tour as well as 12 singles titles on the ITF Circuit. On 12 October 2015, she reached her best singles ranking of world No. 26. Her younger sister, Kristína Schmiedlová, ended her professional tennis career at the age of 21.