Family name ธัญญมนต์ (Thunyamon 
, Thananyamon , ธัญญมนต์ ) , all around the world, is an extremely rare surname. The last name ธัญญมนต์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, ธัญญมนต์ is the forename as well as the last name.