Around the globe, ซื่อสัตย์ (Honesto 
, Faithful 
, Suesat 
) is quite a common dominantly male, but seldom feminine first name. The first name ซื่อสัตย์ is characteristic of Philippines, where it is quite a rare masculine name, Ghana, where it is a rare boy's name, and South Africa, where it is a rare largely feminine, but infrequently boy's name. In absolute terms, this name is the most popular in Philippines, Nigeria, and South Africa. Likewise, ซื่อสัตย์ is the last name as well as the forename.