Surname Prajongjit (Prajongjit 
) , across the world, is an extremely rare last name. The last name Prajongjit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Prajongjit is the forename as well as the last name.
Suinwai, Boonma, Petkun, Malisen, Khantee, Praiwech, Phakdee, Rattana, Saengjit, Saharuengthai, Singkaselit, Saengsuwan, Treesuttacheep, Dharmavanich, and Chanthaphosiri