Last name هاتوري (Hattori 
, Hatori , هاتوري) , all around the world, is quite a common cognomen. The family name هاتوري is habitual in Guam, where it is quite a common surname, Japan, where it is a rare surname, and Singapore. Measured by absolute frequency, it is commonest in Japan, Indonesia, and Brazil. Very seldom, هاتوري is the forename as well as the last name.