In the entire world, คำสาร (Word 
, คำสาร, Khamsarn 
) is a rare epicene forename. The forename คำสาร is characteristic of Western Asia, particularly Syria, where it is a rare epicene name, Iraq, and Saudi Arabia. Measured by absolute frequency, this name is the most popular in Iraq, Syria, and Egypt. More frequently, คำสาร is the last name as well as the forename.