Surname ケトル (Kettle 
, ケトル) , worldwide, is quite a common cognomen. The family name ケトル is habitual in Isle of Man, where it is quite a rare surname, Jamaica, and the United Kingdom. Measured by absolute frequency, it is the most numerous in the United Kingdom, the United States, and Australia. Very seldom, ケトル is the forename as well as the last name.