Cognomen Wittya (Wittya 
) , all over the world, is an extremely rare last name. The cognomen Wittya is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. More frequently, Wittya is the forename as well as the last name.
Boonsit, Suwachat, Buathong, Hanaresa, and Keeprasobsuk