Stanislaw Kostka Łukomski (21 October 1874 – 4 November 1948) was a leading Polish bishop and right wing political activist of the early 20th century, who was possibly assassinated shortly after World War II. He was born in the village of in Sadki parish in the Archdiocese of Gniezno on October 21, 1874, and on February 24, 1898, was ordained a priest . He was buried on November 4, 1948, in .