Last name هينكل (Henkel 
, Hinkle 
, Hinkel ) , all around the world, is a common surname. The cognomen هينكل is characteristic of Germany, where it is quite a common surname, the United States, where it is quite a rare surname, and Luxembourg. In absolute terms, it is the most numerous in the United States, Germany, and Brazil. Much less frequently, هينكل is the forename as well as the last name.