Surname โปร่งฟ้า (Airy 
, โปร่งฟ้า) , all around the world, is quite a rare cognomen. The cognomen โปร่งฟ้า is characteristic of Nepal, where it is a rare surname, Malaysia, and Mexico, where it is a very rare surname. Measured by absolute frequency, the name is most common in India, Nepal, and Indonesia. Also, โปร่งฟ้า is the forename as well as the last name.