Family name 沙雷 (Charest 
, 沙雷 
, Saré 
) , in all the world, is quite a common cognomen. The cognomen 沙雷 is characteristic of Canada, where it is quite a common surname, New Zealand, where it is quite a rare surname, and Burkina Faso. Not in comparison with a country's population, the name is most common in Canada, the United States, and Burkina Faso. Very seldom, 沙雷 is the forename as well as the last name.