Family name Duangkam (Duangkam 
) , around the globe, is a rare last name. The last name Duangkam is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
Sak, Suphadon, Amornrat, Korngkiart, Puangpet, Ratdawan, Jiraporn, Totsawat, Nattawat, Nisanard, Supasinee, Cholnatee, Khemaksorn, Papaschai, Pongtanat, Pichapong, Maneewan, Yuwadee, Nuathip, Jirapon, Kaew, Supod, Ampan, Thana, Adirek, Pranee, Phikul, Nuchanong, Jakrin, Narong, Orawan, Supawee, Supadol, Boontim, Kannika, Prasong, Thanya, and Phattharaporn