Across the world, 忠雄 (忠雄 
, Zhongxiong 
) is quite a rare primarily male, but very infrequently female given name. The given name 忠雄 is habitual in Eastern Asia, particularly China, where it is a rare predominantly masculine, but very seldom feminine name. Very seldom, 忠雄 is the last name as well as the forename.