Family name Yaretsky (Ярецкий 
, Yaretsky) , throughout the world, is a very rare last name. The cognomen Yaretsky is habitual in Belarus, where it is a very rare surname, Kazakhstan, and Ukraine. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Russia, Belarus, and Ukraine. Very seldom, Yaretsky is the forename as well as the last name.