Family name Sonji (Sonji 
, سونجي 
) , in the entire world, is a rare surname. The family name Sonji is habitual in Lebanon, where it is quite a rare surname, Saudi Arabia, where it is a very rare surname, and Tanzania. Not in comparison with a country's population, the name is most common in Lebanon, India, and Indonesia. More frequently, Sonji is the forename as well as the last name.