Cognomen Khunanya (คุณัญญา 
, Khunanya 
) , globally, is an extremely rare last name. The surname Khunanya is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Khunanya is the forename as well as the last name.
Jala, Phonyiam, Rampuenguaon, Rattakay, Racharsa, Gaengaeo, Thongmak, Winpanitcharoen, Sawetwong, Chitthong, Cherdsook, Chooyoung, Bamphensin, Kongnawang, Khotpratoom, Jantawang, Napaseuth, Yongkhanoesin, Bunyasittikul, Phunnapanyachot, Puttaraksa, Thiangtrongjit, Promboon, Kotpratoom, Kaewphap, Chiradid, Bunma, Poyen, Inlee, Meenoi, Muensa, Saelee, Khunla, Phasin, Laohulaikul, Laohuraikul, Aintharasuk, Sooknui, Janchai, Teppana, Eksuwan, Yapiang, Makpayub, Sinpibarn, Sirikhan, Songkaeo, Artsawang, Chanmala, Rakkhao, and Thawichatanont