Cognomen ระยะ (Raya 
, ระยะ 
, Termpan 
) , across the world, is a widespread surname. The family name ระยะ is characteristic of Lebanon, where it is quite a common surname, Nepal, and Mexico (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in India, Mexico, and Indonesia. Also, ระยะ is the forename as well as the last name.