Across the world, พิทยากรณ์ (พิทยากรณ์ 
) is a very rare mostly masculine, but infrequently girly first name. The given name พิทยากรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare principally masculine, but very seldom female name. Very seldom, พิทยากรณ์ is the last name as well as the forename.