Cognomen Naiyarat (Naiyarat 
) , all around the world, is a very rare family name. The surname Naiyarat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. More prevalently, Naiyarat is the forename as well as the last name.
Sukdee, Phanbenjasuwan, Rongkapiputkul, Limanonthanyanit, Luenanthapong, Lueangwilai, Thanawaigoses, Hanmatheekuna, Wongsarot, Udomkrittayachai, Singhavolakul, Charoenmuang, Kulthanyawat, Krueathanyarot, Thanapatapiwong, Tontanasutivong, Seangsanorh, Chaiwongsuwat, Rachatatanun, Latthithanathum, Nitithammawut, Wattanaphiphat, Pipatkitibodee, Pongkitcharoen, Kulthanywat, Chuntatavisup, Bangsan, Boranin, Klawisait, Pearkijthummachai, Phetain, Tantulkanokrat, Nitiroajtarakul, Wongwet, Sukphirom, Suepphumphandi, Wongpattanaoangkul, Chumkaew, Phanbunjasuwan, Detsangiamsak, Dankamak, Thipsuwan, Huabcharoen, Wiruchsilpa, Siriaksorn, Sedthametharat, Chatthong, Chatlertsanon, Poonmesup, and Rattanaananyot