Surname 奎南 (Guinan 
, 奎南 , Quinan 
) , throughout the world, is quite a common last name. The last name 奎南 is habitual in Ireland, where it is quite a common surname, Bermuda, and Chile, where it is quite a rare surname. In absolute terms, it most frequently occurs in the United States, Philippines, and Ireland. Much less frequently, 奎南 is the forename as well as the last name.