Around the world, มหาสาร (Mahasan 
, Mahasana 
, Mahassa 
) is quite a rare unisex forename. The first name มหาสาร is characteristic of Malaysia, where it is a very rare boy's name, India, where it is a very rare gender-neutral name, and Algeria, where it is a very rare boy's name. Likewise, มหาสาร is the last name as well as the forename.