Cognomen Zarga (Zarga 
) , in the entire world, is quite a common surname. The last name Zarga is characteristic of Tunisia, where it is quite a common surname, Algeria, where it is quite a rare surname, and Qatar, where it is a rare surname. In absolute terms, this name is the most popular in Tunisia, Algeria, and Pakistan. Likewise, Zarga is the forename as well as the last name.