Stanislaw Grabski (April 5, 1871 in Borów, Lowicz County – May 6, 1949 in Sulejówek) was a Polish economist and politician, member of the Sejm, associated with the National Democracy political camp.
Stanislaw was the brother of another prominent Polish politician, economist and Prime Minister Wladyslaw Grabski, and political activist Zofia Kirkor-Kiedroniowa.