Surname ជ្រៃ (ជ្រៃ 
, ไทร 
) , in all the world, is a rare last name. The last name ជ្រៃ is characteristic of South-eastern Asia, particularly Cambodia, where it is quite a rare surname, and Thailand, where it is a very rare surname. Also, ជ្រៃ is the forename as well as the last name.