Family name ย่า (Ya 
, ย่า) , across the world, is a prevalent last name. The cognomen ย่า is characteristic of Myanmar, where it is a widespread surname, India, where it is quite a common surname, and New Zealand (explore the name in all countries). In absolute terms, it is the most numerous in India, Myanmar, and China. Also, ย่า is the forename as well as the last name.