Cognomen Sroy (สรอย 
, Sroy 
) , all around the world, is a very rare family name. The last name Sroy is habitual in Cambodia, where it is a very rare surname, Thailand, and Australia. Not in comparison with a country's population, the name is most common in Thailand, India, and Cambodia. Much more prevalently, Sroy is the forename as well as the last name.