Surname แสงฟ้า (Sangfha 
, Saengfa 
, Saengfah ) , around the world, is a very rare cognomen. The family name แสงฟ้า is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, แสงฟ้า is the forename as well as the last name.