Cognomen Pilova (Pilova 
, Пилова 
) , in the world, is a rare last name. The family name Pilova is habitual in Eastern Europe, particularly Slovakia, where it is a rare surname, Czechia, and Bulgaria. Measured by absolute frequency, the name is most common in Eastern Europe, particularly Russia, Slovakia, and Ukraine. Much less frequently, Pilova is the forename as well as the last name.