Surname Arunotai (Arunotai 
) , throughout the world, is a very rare last name. The cognomen Arunotai is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More prevalently, Arunotai is the forename as well as the last name.
Adam, Pichitkriangkrai, Rangvaree, Ruanganan, Ditsabanchong, Takairach, Tongbaiyai, Tengrung, Nontasee, Ouppamarn, Prombutt, Sirintanuch, Anussornratchakit, Kittikoon, Panyavipat, Vismitanan, Apiwongngam, Buntherngsuk, Kaewvichian, Tangkulpithaporn, Khamwangpurk, Sriwichai, Srichaaum, Wongyai, Inparam, Ruff, Kiowwan, Patta, Asbury, Chaiya, Khipawat, Puriwong, Luenapa, Juajan, Yimyam, Masakul, Samsusri, Suesuwan, Somboon, Pongwat, Lopiloon, Lopiroon, Jaimaha, Tagaeng, Ngamwiboonpol, Ngaopho, Khamwangphurek, and Khamwangphurk