Family name Duangsamon (Duangsamon 
) , globally, is a very rare cognomen. The cognomen Duangsamon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Duangsamon is the forename as well as the last name.
Hill, Buakumnil, Kabmalee, Peungnoy, Phatthan, Rueansuwan, Leangkonkit, Thepkanlaya, Eakwongsa, Intaprom, Chuykang, Meechaiyo, Pechseemoung, Phatthana, Archanaiyakul, Archanaiyakun, Boonjaroen, Phuriyaphan, Chitchamnong, Kaeoprathum, Thanakitmanachai, Koysombatolan, Pattanasittisaree, Choolaotrakul, Mekkriangkrai, Kosai, Panya, Phara, Janpa, Ongat, Yamee, Suraka, Biache, Dumkong, Srisikhom, Haodawanich, Suyanon, Chaiain, Chimcroo, Khotsit, Klinmek, Phtthana, Donjinda, Voranet, Wunnurak, Unchit, and Rattanapornpradit