Across the world, วิลัยรักษ์ (วิลัยรักษ์ 
) is a rare largely feminine, but seldom boy's first name. The given name วิลัยรักษ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare largely female, but uncommonly male name. Very seldom, วิลัยรักษ์ is the last name as well as the forename.