Surname クワ (Kwa 
, クワ 
) , throughout the world, is quite a common last name. The family name クワ is characteristic of Singapore, where it is quite a common surname, Cameroon, where it is quite a rare surname, and Malaysia. Not in comparison with a country's population, the name is most common in South-eastern Asia, particularly Indonesia, Singapore, and Malaysia. Likewise, クワ is the forename as well as the last name.