In all the world, กฤษณนัยน์ (กฤษณนัยน์ 
) is a very rare principally male, but very infrequently female forename. The forename กฤษณนัยน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly boy's, but very infrequently girly name. Much less frequently, กฤษณนัยน์ is the last name as well as the forename.