Cognomen 奎尔 (Quill 
, Quayle , 奎尔 
) , in the world, is a common family name. The cognomen 奎尔 is characteristic of Isle of Man, where it is a common surname, Ireland, where it is quite a rare surname, and Australia. Measured by absolute frequency, it most frequently occurs in the United States, the United Kingdom, and Philippines. Very seldom, 奎尔 is the forename as well as the last name.