>
Family name Pilny (Pilny , Pilný ) , all around the world, is quite a rare cognomen. The family name Pilny is habitual in Eastern Europe, particularly Czechia, where it is quite a common surname, Hungary, where it is a rare surname, and Poland. Measured by absolute frequency, it is the most numerous in Czechia, the United States, and Germany. Much less frequently, Pilny is the forename as well as the last name.