Last name 克鲁 (Crew 
, 克鲁 
, Clu 
) , throughout the world, is a common cognomen. The surname 克鲁 is habitual in Brunei, where it is quite a common surname, Jamaica, where it is quite a rare surname, and the United Kingdom. Measured by absolute frequency, this name is the most popular in Indonesia, the United States, and the United Kingdom. Much less frequently, 克鲁 is the forename as well as the last name.