Jana Kubičková-Posnerová

Jana Kubičková-Posnerová (born 9 January 1945) is a Slovak former gymnast. She won a silver medal at Tokyo Olympics (1964) and a silver medal at Mexico City Olympics (1968), both in team all-around.

Individually, her best achievement was eighth place in the floor exercise in 1968.

She married Václav Kubička, an Olympic gymnast who also competed at the 1964 and 1968 Olympics.