Across the world, ไวยกาญจน์ (Wai Kan 
, Waiyakarn 
, ไวยกาญจน์ ) is a rare epicene given name. The first name ไวยกาญจน์ is characteristic of Eastern Asia, particularly Hong Kong, where it is quite a rare unisex name, and China, where it is an extremely rare girly name. Also, ไวยกาญจน์ is the last name as well as the forename.