Surname แสงมณีวรรณ (แสงมณีวรรณ 
, Sengmaniwan, Saengmaniwan ) , across the world, is a very rare family name. The last name แสงมณีวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, แสงมณีวรรณ is the forename as well as the last name.