Around the world, สุทธิ์นันท์ (สุทธิ์นันท์ 
) is a very rare mostly masculine, but seldom girly first name. The first name สุทธิ์นันท์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly male, but uncommonly female name. Much less frequently, สุทธิ์นันท์ is the last name as well as the forename.