Family name Sai Man (Sai Man 
) , in the world, is a very rare cognomen. The surname Sai Man is habitual in South-eastern Asia, particularly Myanmar, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Thailand. Not in comparison with a country's population, the name is most common in Myanmar, India, and Thailand. More prevalently, Sai Man is the forename as well as the last name.