Last name Peangjai (Peangjai 
) , around the globe, is a very rare family name. The family name Peangjai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Peangjai is the forename as well as the last name.
Sakorn, Thongsuwan, Chansomboon, Suwannaked, Muangcharoen, Yodsombut, Khongsipraphan, Bangkasor, Cheawchan, Ongardvanish, Taweerat, Jianwitchayakul, Ruammahasap, Kusolpun, Chaosuan, Seangwan, Yutakit, Vigasit, Rodsiri, Pungpapong, Kankaew, Bootjan, Chowsuan, Singkam, Tepsuwan, Thiaothua, Reanju, Pumkam, Thongreang, and Kampirapang