Surname Koyata (Koyata 
) , across the world, is a rare last name. The last name Koyata is habitual in Canada, where it is a very rare surname, New Zealand, and Thailand, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in India, Canada, and the United States. Much more prevalently, Koyata is the forename as well as the last name.