Cognomen 奥基 (Oakey 
, 奥基 
) , all over the world, is quite a rare last name. The cognomen 奥基 is characteristic of Isle of Man, where it is quite a rare surname, the United Kingdom, and Australia. In absolute terms, the name is most common in the United Kingdom, the United States, and Australia. Much less frequently, 奥基 is the forename as well as the last name.