Cognomen Stya (Stya 
) , in all the world, is quite a rare surname. The last name Stya is habitual in South-eastern Asia, particularly Indonesia, where it is a rare surname, Singapore, where it is a very rare surname, and Myanmar. Not in comparison with a country's population, this name is the most popular in South-eastern Asia, particularly Indonesia, Myanmar, and Malaysia. Likewise, Stya is the forename as well as the last name.