>
Cognomen 善治 (Zenji , Shanzhi , 善治 ) , across the world, is quite a rare last name. The last name 善治 is habitual in Japan, where it is a rare surname, Lebanon, and Tanzania, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Japan, China, and Lebanon. Much more frequently, 善治 is the forename as well as the last name.