Last name ゆきお (Yukio 
, ゆきお) , throughout the world, is a common cognomen. The last name ゆきお is habitual in Japan, where it is quite a rare surname, Cyprus, and Singapore, where it is a rare surname. In absolute terms, the name is most common in Japan, China, and Indonesia. Also, ゆきお is the forename as well as the last name.