Katarína Kolníková (* April 20, 1921, Radošina - † May 29, 2006, Radošina) was a Slovak actress. Since 1971 she has worked at the Radošinský Naive Theater (RND).

She has acted in almost all of Stanislav Štepka's productions. She grew up in Radošin in a poor family of a railway worker. She had eight siblings.