Surname ปรีชาพจน์ (ปรีชาพจน์ 
) , throughout the world, is a very rare last name. The family name ปรีชาพจน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, ปรีชาพจน์ is the forename as well as the last name.