Worldwide, สุวัลย์ (สุวัลย์ 
) is a very rare gender-neutral forename. The first name สุวัลย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare epicene name. Much less frequently, สุวัลย์ is the last name as well as the forename.
บุผู, บุญพรม, แสนชัยเจริญกิจ, and พิสุทธิพันธ์