Worldwide, วิทิตพงศ์ (วิทิตพงศ์ 
, Vititpong 
) is a very rare unisex first name. The forename วิทิตพงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare epicene name. Much less frequently, วิทิตพงศ์ is the last name as well as the forename.
บุญยก, and เพียรประเสริฐ