Last name Sugang (素刚 
, 苏刚 , Sugang 
) , across the world, is a rare cognomen. The cognomen Sugang is habitual in Malaysia, where it is a rare surname, China, where it is a very rare surname, and Philippines. Not in comparison with a country's population, it most frequently occurs in China, Malaysia, and Indonesia. More frequently, Sugang is the forename as well as the last name.