Surname ジレット (Gillette 
, Gillett , ジレット) , in all the world, is a common cognomen. The last name ジレット is characteristic of Belize, where it is a common surname, Australia, where it is quite a rare surname, and Jamaica. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Australia. Very seldom, ジレット is the forename as well as the last name.