Surname Кроч (Кроч 
, Crotch 
) , in all the world, is a rare family name. The cognomen Кроч is habitual in the United Kingdom, where it is a rare surname, Australia, where it is a very rare surname, and Ukraine. In absolute terms, this name is the most popular in the United Kingdom, the United States, and Australia. Very seldom, Кроч is the forename as well as the last name.