In the world, 治雄 (Zhixiong 
, 治雄 ) is quite a rare male first name. The first name 治雄 is habitual in Taiwan, where it is a rare male name, Singapore, and Hong Kong. Not in comparison with a country's population, it is the most numerous in China, Taiwan, and the United States. Very seldom, 治雄 is the last name as well as the forename.