Surname Kunlaya (Kunlaya 
) , worldwide, is a rare family name. The cognomen Kunlaya is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is a rare surname. More prevalently, Kunlaya is the forename as well as the last name.
Soau, Chumnanka, Kaewsaenee, Promnaree, Poonyabhitak, Phonimdaeng, Phetmanee, Puritasang, Puntarungsee, Thanakonoangkun, Thanhawas, Wongsapun, Mingsongnern, Suwannarat, Chatchutimakorn, Chuangchol, Boonyakiat, Phuttaruksa, Thanomjitdee, Chettanaphon, Chantaramanee, Chaisitthichai, Sirisuwan, Worachat, Wassenmiller, Thongyou, Samit, Marwin, Molner, Modjod, Somruk, Somjun, Aekuru, Junsri, Meehiri, Siripat, Jaroenkitkaset, Loykhampom, Tiemsuwan, Tiamsuwan, Natipadab, Nualhong, Yanklang, Chaisorn, Boonklom, Pussaporn, Janvijitsakul, Thongbai, Jenjudsub, and Charoenmongkonvilai