Surname 佑奇 (佑奇 
, Yorkey 
) , in the entire world, is a rare cognomen. The cognomen 佑奇 is habitual in the United States, where it is a very rare surname, Australia, and Canada. In absolute terms, it most frequently occurs in the United States, China, and Australia. Also, 佑奇 is the forename as well as the last name.