Cognomen Кіз (Keys 
, Kiz 
, Кіз 
) , all over the world, is a common family name. The last name Кіз is habitual in Isle of Man, where it is quite a common surname, Australia, where it is quite a rare surname, and New Zealand. Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Australia. Much less frequently, Кіз is the forename as well as the last name.