All around the world, Йонкер (Jonker 
, Йонкер 
) is a rare primarily male, but very seldom girly given name. The first name Йонкер is habitual in South Africa, where it is a very rare predominantly boy's, but scarcely feminine name, Indonesia, where it is a very rare masculine name, and China, where it is an extremely rare boy's name. Much more prevalently, Йонкер is the last name as well as the forename.