Globally, สำเร็จ (Success 
, Samret 
, Samrej ) is a common gender-neutral forename. The first name สำเร็จ is characteristic of Nigeria, where it is quite a rare unisex name, Nepal, where it is quite a rare boy's name, and South Africa, where it is a rare epicene name. In absolute terms, it is the most numerous in Nigeria, India, and South Africa. Likewise, สำเร็จ is the last name as well as the forename.