Cognomen Warathaya (Warathaya 
) , around the world, is an extremely rare family name. Much more frequently, Warathaya is the forename as well as the last name.
Kanha, Chimwai, Boonsin, Bootampai, Suravutsakul, Sukkasem, Sornchai, Daengsuwan, Saraarporn, Phianphermsuwan, Nachailan, and Chinaprapath