Family name ژا (Zsa 
, ژا) , in all the world, is a rare surname. The family name ژا is habitual in Saudi Arabia, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in Indonesia, Saudi Arabia, and Mexico. More frequently, ژا is the forename as well as the last name.