In the world, Saisan (สายัณห์ 
, Saisan 
) is a common principally boy's, but very infrequently girly first name. The given name Saisan is habitual in Thailand, where it is quite a common mostly masculine, but uncommonly girly name, Japan, where it is quite a rare boy's name, and India, where it is a very rare mostly feminine, but seldom male name. Very seldom, Saisan is the last name as well as the forename.