Cognomen มหาอำมาตย์ (Pasharee 
, Mahamaseng , มหาอำมาตย์) , worldwide, is an extremely rare last name. The last name มหาอำมาตย์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, มหาอำมาตย์ is the forename as well as the last name.