Surname Patthadon (Patthadon 
) , in the world, is an extremely rare cognomen. Much more frequently, Patthadon is the forename as well as the last name.
Lyon, Hongladaromp, Thaweesombat, Thanatrakul, Chaisangkam, Thongkaewjan, Suwannapisit, Petkongtong, Kantharos, Chanpenkae, Srichaiin, Hemwirasak, Papasane, Kaewkham, Rattanavarakul, Kalumpasut, Rakwong, Phetkul, Phaosaree, Prasert, Bududom, Boonlam, Chaypak, Aakatroed, Sriprom, Lakmas, Phonin, Kayasa, Arthan, Makasmit, and Wiwatsakulcharoen