In all the world, 斯明 (Siming 
, 斯明 ) is quite a rare gender-neutral first name. The first name 斯明 is characteristic of Taiwan, where it is a rare male name, China, where it is a rare epicene name, and Philippines, where it is a very rare epicene name. Not in comparison with a country's population, it is commonest in China, Taiwan, and India. Very seldom, 斯明 is the last name as well as the forename.