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Cognomen Сайн (Sain , Sajn , Сайн ) , throughout the world, is a widespread last name. The last name Сайн is habitual in Bosnia and Herzegovina, where it is quite a common surname, Slovenia, and Oman, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in India, Indonesia, and the United States. Much less frequently, Сайн is the forename as well as the last name.
Сп, Утепов, Абишев, Софинов, Таушев, Кеммекиев, Оспанов, Ильясов, Ермеков, Онгарбаев, Тасболатов, Муратбеков, and Нурмуханбетов