Jedrzej Giertych (7 January 1903 in Sosnowiec – 9 October 1992 in London) was a Polish right-wing politician, journalist and writer.
Giertych is son of Franciszek Giertych, father of Polish politician Maciej Giertych, of Wojciech Giertych theology professor at the Pontifical University of Saint Thomas Aquinas, Angelicum and Theologian of the Pontifical Household, and seven daughters.
He has 29 grandchildren, including Polish politician Roman Giertych.