Surname ไทร (Sai 
, ជ្រៃ 
, Taiyara 
) , around the world, is a widespread last name. The surname ไทร is habitual in Mongolia, where it is a prevalent surname, Myanmar, where it is a common surname, and Malaysia, where it is quite a common surname (explore the name in all countries). Measured by absolute frequency, it is commonest in Myanmar, India, and Mongolia. More frequently, ไทร is the forename as well as the last name.