In the world, พจน (Phajan 
, Phachon 
, Pojan 
) is a rare gender-neutral given name. The first name พจน is characteristic of Thailand, where it is a very rare predominantly male, but very infrequently feminine name, and India, where it is a very rare gender-neutral name. Likewise, พจน is the last name as well as the forename.
งอกกระโทก, พรหิรัญทรัพย์, วงศ์คํา, จารุเกียรติกุล, and จันทร์งาม