Last name 尤克 (尤克 
, Yuker 
, Uicker 
) , around the world, is a rare family name. The cognomen 尤克 is characteristic of Switzerland, where it is a rare surname, Malaysia, where it is a very rare surname, and the United States. In absolute terms, it is commonest in the United States, Germany, and Brazil. Very seldom, 尤克 is the forename as well as the last name.