Natalia Kowalska (1918 – unknown) was a Polish chess master.
She was a Women's World Chess Championship participant (1935).
In 1935, Natalia Kowalska participated in the first final of the Polish Women's Chess Championship and ranked 5th place.
In 1935, in Warsaw Natalia Kowalska participated in the Women's World Chess Championship and shared 9th - 10th place (tournament won by Vera Menchik).
This biographical article relating to a Polish chess figure is a stub.