Cognomen มุล (Mul 
, Mun , มุล 
) , in all the world, is a widespread family name. The last name มุล is habitual in South-eastern Asia, particularly Malaysia, where it is a common surname, Singapore, where it is quite a common surname, and Myanmar. Measured by absolute frequency, it most frequently occurs in Malaysia, India, and Indonesia. Likewise, มุล is the forename as well as the last name.