Family name Pongjaroen (Pongjaroen 
) , around the world, is a very rare cognomen. The cognomen Pongjaroen is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Pongjaroen is the forename as well as the last name.
Prin, Utsani, Sumalee, Norased, Nathanan, Nucharee, Phitchaya, Putthitorn, Wuttipong, Kittiyaporn, Nutchathap, and Phatthraphon