Cognomen Naovarat (Naovarat 
) , all over the world, is a very rare surname. The last name Naovarat is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Naovarat is the forename as well as the last name.
Sakda, Pansuwan, Phattaya, Phoolperm, Phetapirak, Limdumrongnukoon, Jampakhong, Talubnak, Niyomrat, Vongsitan, Yaemyimhor, Yuktanan, Sangkapet, Sangthong, Singthong, Boonbundol, Kaewsakul, Sathienpaisal, Anuvanitrutrawate, Chulacharit, Charanyakorn, Rittikaidachar, Kampoosiri, Branagan, Boonrung, Sopavandee, Weswsawang, Bunrak, Paewwat, Nuseng, Ngeeha, Sapyatosok, Suriyin, Setthong, Somvong, Srimukda, Chantarajiraporn, Sriloet, Kamubol, Pechsen, Prommas, Rakpong, Jansorn, Naulkaw, Malaikrong, Sittikul, Sukkasam, Songsamer, Boupetch, and Thitiwattanakorn