Last name Boonjaroen (Boonjaroen 
) , across the world, is a rare cognomen. The cognomen Boonjaroen is habitual in Thailand, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Boonjaroen is the forename as well as the last name.
Pila, Kasidit, Panupon, Prasong, Janchai, Jakkrit, Jittana, Narumol, Nitivadee, Noparuj, Wariorn, Maneerat, Monthiya, Siriporn, Supattra, Supaporn, Apichart, Apichaya, Chanatta, Kanchana, Kanpicha, Panthiwa, Chutima, Ammarin, Anuchat, Sorapat, Laor, Manop, Sumin, Panom, Wasan, Sunisa, Somjai, Aditep, Apinya, Chanon, Panupong, Chanut, Bancha, Kajorn, Panida, Pitima, Pimpan, Natcha, Nactha, Yothin, Sukanya, Suparat, Chayut, and Prajinan