Family name Кирх (Kirh 
, Kirch 
, Кирх 
) , globally, is quite a common last name. The last name Кирх is habitual in Luxembourg, where it is quite a common surname, Germany, where it is quite a rare surname, and Estonia. In absolute terms, this name is the most popular in Germany, the United States, and Brazil. Very seldom, Кирх is the forename as well as the last name.