Worldwide, ณัฐบูรณ์ (ณัฐบูรณ์ 
, Nathabootr ) is a very rare boy's given name. The first name ณัฐบูรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name. Much less frequently, ณัฐบูรณ์ is the last name as well as the forename.
บุญชวย, นาคสุทธิ, and จิตรวิมลรัตน์