Marie Kettnerová (born in Prague on 4 April 1911; died in London on 28 February 1998) was a female Czech international table tennis player.

She won an incredible 23 World Table Tennis Championships medals from 1933 to 1950.

[2][3] In singles she won in 1934 and 1935, in doubles in 1936 and three times team gold winner.

[4] She was a charter member of the ITTF Hall of Fame.

This biographical article relating to a Czech table tennis figure is a stub.