Cognomen جي. (G. 
, جي.) , all around the world, is a common surname. The last name جي. is characteristic of Cyprus, where it is a common surname, Reunion, where it is quite a common surname, and Pakistan, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Pakistan, Cyprus, and Indonesia. Likewise, جي. is the forename as well as the last name.