All around the world, レイサン (Lathan 
, レイサン) is a rare predominantly boy's, but scarcely feminine given name. The first name レイサン is characteristic of Qatar, where it is a rare male name, Sri Lanka, and the United States. In absolute terms, it most frequently occurs in the United States, Sri Lanka, and India. More prevalently, レイサン is the last name as well as the forename.