In all the world, วิศัย (วิศัย 
) is a very rare primarily male, but very seldom feminine first name. The first name วิศัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare predominantly boy's, but very infrequently feminine name. Very seldom, วิศัย is the last name as well as the forename.
มารศรี, พรหมเทพ, ศรีนามหวด, ทองรัตน์, and วงษ์ไชยคุณากร