Cognomen کوچر (Kocher 
, کوچر ) , globally, is a common family name. The last name کوچر is characteristic of Switzerland, where it is quite a common surname, Bhutan, and Iraq (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Iraq, the United States, and Switzerland. Very seldom, کوچر is the forename as well as the last name.